Though your baby is the size of a blueberry your breasts probably look more like melons. V. Occasional loss of appetite and subdued behaviour in the early stages. How Long Is A Dog Pregnant? A normal canine gestation period is between 58 to 68 days, with an average of 63 days. Height at the withers: Males 59 - 61 cm Females 59 - 61 cm. If your dog is pregnant, a great deal of the health and immune status of her puppies in the weeks immediately following the birth will depend on the status of the dam herself, which means that it is important that your dog be vaccinated before she is mated. Conclusion. What Changes Will You Notice In Your Dog When She Is Pregnant Pets4homes . As a rough guide an adult dog can be fed the following amounts every day: Dogs weighing 9. 9. Signs of. Dog Pregnancy Calendar Week by Week. Flea products safe to use in pregnancy . The puppies are moving a lot more now to get in the right positio. Proper nutrition and regular checkups are crucial for a successful pregnancy. and i noticed the undercarriage spots look worse. 2. The heat cycle lasts for 2 to 3 weeks and is comprised of 3 stages: Proestrus – the first stage of the heat cycle, lasting for about 9 days. 1 cm Females 25. A pregnant dog may be drowsier or more lethargic than normal, especially as her belly grows. So, if your dog has just had their season, it is unlikely they are pregnant. This lengthy 4-5 month period makes up the bulk of the canine oestrus cycle. Veterinary abortion. An abdominal X-ray is one of the best ways to determine French Bulldog pregnancy. Today was my first full day watching her letting her out etc. They have large square heads and when alert or interested by something wrinkles appear on their faces. It can be difficult to predict the exact day of delivery, however, because the date of mating is not always the date of conception. 63 days equates to two full months and the start of a third. Three loving Pomeranian puppies looking for they’re forever home. Dog pregnancy lasts an average of 63 days. Anything between 58 and 68 days is considered typical, with the average length falling at 63 days from conception to delivery. 8 kg were monitored twice. Day 45: An X-ray can reveal the number of puppies in the litter. Stages of dog pregnancy. Keep up with the dates that you witness the dogs mating or in a “tie. Pregnancy usually occurs by sexual intercourse, but can also occur through assisted reproductive technology procedures. And they will often provided buyer with 'KC papers'. Dogs are very smart and figure it out quickly & without stress. The family consists of Mum (Sue) Dad (Noel) and their 22 kids, yes 22 kids! Did Sue really get pregnant at 13? Yes- Sue gave birth to Christopher shortly after turning 14. A very early scan on my own bitch, 19 days from ovulation. We bought a pedigree dog 5 months ago. Avoid any rough and tumble play or stimulation which might lead to the onset of early. 7, she will give birth within 24 hours. As your veterinarian feels the stomach of your female, he can confirm pregnancy if done around 20 th day of pregnancy. Normal temperature is 101 to 102. Laying some puppy pads or newspaper in the bottom of the box can make this easier too, and of course, the bedding should be changed regularly so that the litter are never left lying in muck!A phantom pregnancy is when a bitch behaves to all intents and purposes as if she is pregnant, which may involve both behavioural and physical changes, when it is impossible for her to have conceived. Depending on the breed, pregnancy can range from 56 to 69 days, with smaller dogs generally giving birth slightly earlier. Smell isn’t the only sense your superhero of a dog is using: “Dogs have an extremely acute sense of hearing. Many high-quality, over-the-counter, veterinary-recommended foods for pregnant dogs are available. By week six you will notice significant weight gain in your pregnant dog. Veterinary care is important during each stage. This week an x-ray will even pick up the puppies’ teeth. Around week three or four, your. the best thing that happens to your dog all day, any day and anywhere. Anestrus Proestrus lasts for about 9 days and is the first stage of the reproductive cycle. Dog Pregnancy Stages A Week By Week Guide Canna Pet . Typically, puppies should arrive about 63 days (just over 2 months) after conception. Traveling both in and out of the nesting box. 07. V. Grab yourself a calendar and now add 63 days to the mating date. The first stage can last for 6 to 12 hours, or 12 to 24 hours, and is known as the cervix relaxation stage. 7. This canine pregnancy calculator will help you find out the due date of your pregnant dog. Turnera Croom, "the average gestation time is approximately 63 days, and by 46 or more days, the dam should definitely be starting to show some signs. Best Overall. How Many Days Is a Dog Pregnant. A dog in heat will during this period will have a soft, enlarged vulva and her discharge will. In the early stages of pregnancy, your dog is unlikely to show any obvious signs, but some owners may notice that their dog has: Larger, pinker nipples. Flea products safe to use in pregnancy . Your pooch can take this once she is 45 days into her gestation. Chihuahuas are very small breeds, they carry there pups for about 59-66 days. Short Answer: 58-68 days. Pugs have the same gestation period as other dog breeds. Excessive panting. Staffordshire Bull Terrier. 10. A dog is pregnant for 62-64 days. If your dog has problems during pregnancy. Here are a few things to look for if you’re. Family history. Ultrasound. On point conclusions for dog pregnancy. Train your puppy or dog to come every time you call. From day 30 of the pregnancy, a hormone called relaxin can be detected in the bloodstream. It is only present in pregnant bitches are therefore confirms pregnancy. Healthy puppies come from healthy moms. Date of mating + 63 days = due date (2 months on average) This is the average amount of time from conception to delivery that dogs will be pregnant. We provide the most informative and useful pet advice and pet care articles on Dogs. Gestation in dogs is the time between fertilization and birth. Pomeranian Age: 10 weeks. Health & Safety. Variations may occur depending on when she was mated. A dog's pregnancy is typically 58 to 68 days. However, morning sickness is regarded as an early sign of pregnancy in dogs. Your Frenchie will be able to gain between 20% to 50% in weight. A dog's gestational period (pregnancy) is approximately 63 days from breeding. Here are some of the big milestones to be aware of: Day 30: Your veterinarian should be able to detect fetal heartbeats on an ultrasound. 60 kg. This plug can shed, or shed a little daily for up to a week before delivery; four to five days prior is very common. Chesapeake Bay Retriever. Panacur – Advisable to use daily from day 40 of pregnancy to 2 days post-whelping (approximately 25 days) Milbemax - safe to use in breeding dogs including pregnant and lactating bitches . However, the dog’s body may start to show physical and behavioral changes as early as three weeks into the pregnancy. A pregnant and nursing queen will soon become unhappy if they are subjected to a constant stream of visitors, particularly during the first few days of the kittens’ lives. The cat's nipples will enlarge and change to a nice rosy pink colour. If you have witnessed more than one mating on different days,. They are going for a vet check on Monday, my girl was. If you are buying a purebred pug from registered parents you can expect to pay anywhere from about $1,200 – 2,500. However, no visible contractions are seen at this stage, but you can guess some symptoms that a dog in labor faces during this stage. A drop in body temperature is one of the most reliable clinical signs to use when predicting whelping. Ella 7 Weeks Pregnant Avahaus German Shepherds . Sep 23, 2023 59 days to go. If your dog stops eating for more than one to two days, she should be seen by a vet, whether you know she’s pregnant or not. Your bitch should have gentle exercise up until whelping. Pheromones in her urine attract male dogs. If she only has small litters then she won’t look big when she’s pregnant, and she should have had a vet check to ensure mum and pups are healthy. 11 However, palpation can be dangerous for the developing puppies if not performed properly by a veterinarian. Day 58+: considered to be full term, average length of dog pregnancy is 64 days; Dog waist will trim as puppies move into position for birth canal. and veterinary advisor for Dogtopia, an. However there are a few conditions that have been reported in the breed worth knowing about and these include the. 58-72 days from the first time the bitch allowed breeding. The approximate expected time of a dog's pregnancy is 63 days, although puppy gestation can vary by several days. It can vary from around 58 to 72 days in total or between eight and 10 weeks. ValueStore. Sep 25, 2023 57 days to go. Posted April 15, 2019. Sep 24, 2023 58 days to go. The official time of pregnancy for dogs is 63 days from ovulation. Antje Joslin, D. This is the reason why you should always take your dog to the vet if you notice any of these, just to be sure. A dog's normal temperature is between 101-102F, and if a pregnant dog's. A healthy canine pregnancy can last from 58 to 68 days, but the average delivery date is 63 days after mating. Like people, dogs are. 56-58 days from the first day of diestrus. The average length of gestation in a dog is 63 days. The reproductive cycle of the dog isn't the same as that of humans. Yorkie pregnancy lasts on average 2 months, ranging from 59 to 64 days. When insurance companies calculate a pet's premium they factor in several things which includes where you live in the UK a cat's age and whether or. Sometimes you may be able to see larger worms in the stools; tapeworms and roundworms are particularly noticeable. Getting a new dog. The length of pregnancy for a dog, also known as the gestation period, is around 63-65 days, which is roughly 2 months. Almost 98% of dogs give birth without incident, but in a few cases, an infection or another abnormality may cause a dog to go into labor before the right time. Pug Age: 7 months 1 female. Dogs go through stages during their reproductive cycle: proestrus, estrus, diestrus, anestrus, and gestation. Hair loss to be expected in preparation for birth;Beautiful border terrier puppies for sale dog's and bitches. But pregnancy in dogs is never guaranteed, Greer says, “Just like in people, not every mating is. 4. Pregnancy in dogs is divided into three stages of 21 days each. Cuban Mysti Puppies: Labor Story Page 1. Keep the dogs together – share custody. so am i right in thinking their due this sat or. Brush ants out of your dog’s coat if you see any too. The duration of a dog's pregnancy can fall anywhere from 57 to 65 days. Cesky Terrier. 1. During week three, the implanted embryos will begin to develop their organs, which causes a massive hormone surge within the pregnant cat. Development begins on week 4, which is day 22 to day 28. Understanding the dog gestation period is critical to ensuring her embryos develop properly and her puppies are born. My dog is 59 days pregnant her temperature is 38. It can take days for a dog to go through all three stages of labor. Remember that female dogs may go through a false pregnancy due to normal hormone cycles. If she is mated five days after her ovulation, the birth can follow in 57 days. Keep a record of this. Once mating takes place and is successful, then the gestation period normally lasts between 58-68 days. Day 58 The puppies have developed lungs and from this stage the puppy is viable if born. This is normal. These sperms are not immediately able to fertilize the egg must go through the stages of ripening. During the third and final stage of pregnancy, beginning around 42 days, feet with nails are forming, along with whiskers. There are three stages of labor. Pomeranian Age: 10 weeks. Corgis—like other dog breeds—are pregnant for around 63 days from the time of ovulation, though this can vary slightly. Three loving Pomeranian puppies looking for they’re forever home. Catahoula Leopard Dog. Whelping: First Stage of Labor. (Before this turns into a bun fight - we have always had rescue dogs, our old boy is a rescue) The breeder, who is reputable and has bred dogs for a long time promised to provide pedigree papers. Whether you're looking to rehome a pet or give a pet a home, read our animal welfare pages to find advice to help you make decisions when rehoming an animal. Have joint custody of the dogs. You may also begin to observe some of the more tell-tale signs of pregnancy in your dog, such as changes in vaginal discharge or swelling in her breasts. Sickness, a. From days 21 to 25, a vet can measure your dog’s hormone levels using a dog pregnancy test. Day 1. Chart Polski. Lonecatwithkitten · 28/02/2016 19:14. Dogs are pregnant for 58 to 68 days, or about 2 months before giving birth. Dog Pregnancy Calendar Week by Week. I am watching her female 8 month old dog (she is large) a few weeks ago I noticed little bumps on her inside ear area, asked about it but she said it was garden thorns? I also noticed some little marks on her undercarriage. The most extreme potential option open to the dog owner and one choice that is never undertaken lightly is to arrange a veterinary abortion for your bitch. We have just had a litter of seven healthy puppies born on day 60 of pregnancy. Nicknames Staffy, Staffie, Staffy Bull, Nanny Dog. In general, puppies born earlier than 58 days though may struggle as they may not be fully developed. If your dog is pregnant, this guide will tell you how to prepare a whelping (birthing) area, what to feed pregnant dogs, what to expect during the whelping process, and how to. The most extreme potential option open to the dog owner and one choice that is never undertaken lightly is to arrange a veterinary abortion for your bitch. How long is a dog's pregnancy? So a dog's pregnancy is 63 days from the day of ovulation, which is relevant, again, when you're using progesterone time. Firstly, a dog can only become pregnant when they are in heat or season. The average is 63. However, the duration can vary between 58 and 68 days depending on the breed and size of the dog. Around this time (by day 40), their nipples will begin to get darker and larger, too. A dog's normal temperature is between 101-102. The Neapolitan Mastiff is an imposing impressive dog that has a tremendous amount of loose skin around their faces and necks. 0F i am almost sure she will be delivering soon am i. However, this will. do a shared custody sort of arrangement. On day 1 7 breeding takes place. Dogs typically give birth somewhere around 63 days after conception, depending on the exact time of mating and fertilization, although this can vary slightly depending on the breed. This can vary with breed and litter size. 5 degrees Celsius, labour is likely to commence within the next 24 hours. Breed group Terrier. This can vary slightly based on the individual dog as well as the breed, but will generally fall within 56 to 70 days. Morning sickness is one of the first symptoms of human pregnancy, but not a lot of people know that this is also a sign that your dog is pregnant. Buy puppies, sell puppies and adopt dogs, kittens, cats and other pets in your local area. If she is not pregnant, the corpus luteum still produces progesterone and the uterus is still prepared for egg; in other words, a false pregnancy. A bitch that has received all the proper care before pregnancy is likely to have an easier time. We are anxiously counting down the days to our dogs first litter of puppies. Some dogs may have a little morning sickness, have a slight lack of appetite, or seem lethargic, but other medical conditions have similar symptoms. This is normal. Day 60 every hours during the day, and every four hours at night >> MAKE SURE THE THERMOMETER is put in all the way each time, four inches inside the rectum using Vaseline. The Definition of Gestation in Dogs. Dog Pregnancy Facts. and i noticed the undercarriage spots look worse. Yes @kelzcats it does happen in dogs also and it sounds to me what the OP is describing. He has come up with excuse after excuse, now us and the other owners are at the end of our tether. Weeks three and four : Days 15-28. £1,200. Your dog might not start to show marked external signs of pregnancy for 30 to 40 days, at which point she is already halfway through her. Your dog’s body temperature will drop below 99 degrees Fahrenheit/37 degrees Celsius approximately 8 to 24 hours before whelping. My daughter got her UKC beautiful blue fawn brindled PitBull for free under the condition he got to breed her once and keep half the puppies. Their mammary glands and nipples will also be enlarged, and the. Track crucial milestones: Throughout the pregnancy, it’s essential to keep track of important dates such as when. During this time, you'll want to feed your dog normally until the last few weeks of pregnancy, when you can increase her portions and feed her a special diet for pregnant and nursing dogs. 59 a month (quote as of Sept 2017). Weight Male: 12,5-17,5 kg Female: 11-15,5 kg. It usually lasts about 63 days, but it can range from 58 to 68 days, depending on the breed and size of the pup. One way of knowing when your dog with have her puppies is to take her temperature twice daily at the same time each day as her due date gets close. Increased appetite in the later stages. . It’s important to be aware of the signs and symptoms of dog pregnancy so that you can provide the best possiblThe gestation period for dogs is approximately nine weeks or 63 days from the date she first mated. Slight mucus discharge around a month after mating. 64,455 Satisfied Customers. One of the first signs of impending labor is a drop in your dog’s body temperature from 38. This early detection is beneficial for planning and care. Be sure to have a conversation with your vet about warning signs during pregnancy—you want to know. They will be restless. It is important to talk to the staff at the kennels or day care centre and ensure that they will be able to keep to your dog’s regular routine in terms of food, exercise and bed time-a change in routine can be very upsetting for dogs, as they derive a sense of comfort and familiarity from this, which can help them to feel comfortable. On average, consider that the typical gestation length for a dog is 59 to 63 days. To estimate the arrival of the pups, count 62 days ahead. Dogs. One of the earliest physical signs of pregnancy is what breeders term "pinking up". Though she may still be drinking more than usual, her appetite may begin to gradually decline back to her normal amount. After 21-25 days your veterinarian can perform a test for relaxin, a hormone produced only by pregnant dogs. Some noticeable changes to look out for in your dog during this second month include: Increased appetite until day 45, then decreased appetite. Today was my first full day watching her letting her out etc. In dogs, pregnancy length seems. #1 Changes to the Mammary Glands. It is important to have the pregnant dog examined by a veterinarian at least three. A dog pregnancy is one of the most amazing, yet vulnerable times for a female dog as well as her unborn puppies. The price will depend on many factors, such as the quality of the dog’s pedigree and the area of the country. No matter the size or breed, all dog gestation periods last between 57-65 days, or, around two months. Abnormalities may also be detected with an ultrasound. The average life expectancy of a Chartreux is between 12 and 15 years when properly cared for and fed an appropriate good quality diet to suit their ages. Each pregnancy comes. Tetbury dog groomers. Abortion in dogs. Pets4Homes is the UKs most popular pet classifieds site. Posted April 15, 2019. Week 1: In the first few days, there won’t be any signs. That means those “early signs” happen way earlier for dogs than they do for humans. You may begin to notice that your female cat’s nipples have become darker and possibly more swollen in a process known as ‘pinking. The average is 63 to 65 days, which means most dogs will whelp between 63 and 65 days. If you go off breeding dates, it's not as accurate. 5 kg can be fed 95g to 159g depending on activity; Dogs weighing 10 kg can be fed 135g to 206g depending on activity; Dogs weighing 11 kg can be fed 145g to 216g depending on activity; Dogs weighing 12 kg can be fed 155g to 226g depending on activityParents also know that if their child gets sleepy and naps during the day, this is apt to lead to night-time wakefulness, and so trying to avoid naps and keep the child awake during the daytime is one approach to helping them to sleep through the night. The cost of insuring a male 3-year-old LaPerm in northern England would be £12. This is what we call a false pregnancy. The puppies’ organs have begun to form at this stage, and will now be known as a. Shaking. An ultrasound and or blood test can be done as early as 21 days into pregnancy to confirm it. 5 - 7 kg. ”. Published on 12/19/2019 Overview Life stage: Adult Spaying and neutering dogs is the best way to prevent pregnancy. Click Here to Read Our Reviews. Towards the end of the fourth week of pregnancy, a vet or experienced breeder may be able to detect the presence of the developing. A fully solid diet. Possible symptoms include: Hormone changes causing morning sickness around the 4th week. Increased appetite in the later stages. Early in pregnancy, many female dogs will experience a loss of appetite. If you suspect that your dog may be pregnant, contact your vet, and schedule an exam. A ban of American bully XLs has led to a "tsunami" of dogs being put to sleep, the founder of a pet rescue centre has said. Week 3: Your dog may experience morning sickness for a few days, after which her appetite will return to normal. Nipples are swollen and red due to milk production for puppies. If she only has small litters then she won’t look big when she’s pregnant, and she should have had a vet check to ensure mum and pups are healthy. Weight. 7. Dogs smell things that we don’t realise even exist, but that are around us all the time – and of course, being pregnant triggers a large upheaval in the body’s hormone levels, which your dog will almost certainly know about from the subtle change this will produce in your own familiar scent. July 7, 2020 at 6:59 am. Pregnant dog (left) not pregnant, (right) both dogs are HavaneseHeight at the withers: Males 60 - 65 cm Females 56 - 61 cm at the withers. Key Points. Dogs typically give birth somewhere around 63 days after conception, depending on the exact time of mating and fertilization, although this can vary slightly depending on the breed. Born 16/09/23 ** 10 days old 26/09/23 **. Most dogs and puppies do not suffer from any side effects of worming, but in some cases, worming might potentially make your pup mildly sick for a day or two. The average dog gestation period is 63 days but can last between 59 and 65 days. 12 posts · Joined 2012. First, fetuses may not be detectable until 30 days into a pregnancy. May 13, 2021. Palpated Uterus. Her teats may become more prominent in colour and size around 30 days after mating, and you may also see them produce a semi-clear fluid. 1, and shivering on and. This means that when your dam’s litter is fully weaned, her own appetite will drop off too, and she will begin to eat more normally once more. The average length of gestation in a dog is 63 days. 3. The average length of a dog pregnancy is 63 days, though this range can vary from 58 to 68 days. Appetite may disappear. 5 degrees Celsius, labour is likely to commence within the next 24 hours. Day 2 The sperm look for an egg to fertilize. During week eight, begin preparing your dog’s nesting — or whelping — area. Dogs may sense that you’re in or nearing labor due to the changes in your body and scent. ) This makes a dog’s gestation period around nine weeks long. The only way to know for sure when a dog is due is by having her x-rayed by a. Dogs. Wednesday , 22 November 2023. [5] X Trustworthy Source American Kennel Club The American Kennel Club (AKC) is a purebred dog pedigree registry in the United States. Pregnancy Length of a Shih Tzu. Morning sickness may occur. Still, it’s a reasonable assumption: Canine olfactory senses are strong enough to smell disease-related changes in human blood and urine, and many male dogs are able to detect reproductive changes, like ovulation, in female dogs. Female dogs are pregnant for about 62-64 days, or approximately two months. The easiest way to confirm your Great Dane’s due date is to count the days from when they were mated, stopping at 63 days from this date. Pug X for adoption. Dogs are only pregnant for about 63 days, so the whole pregnancy cycle of a dog is much faster than it is in humans. By pressing their fingers on a dog’s abdomen, vets may be able to feel the swellings of developing puppies in the uterus. During this stage, the puppy embryos travel through the mother dog’s reproductive system and embed themselves into the lining of her uterus within the first two weeks to 16 days. Avoid stress, upset and things that. If the exact mating date is unknown, use the closest estimate you can remember. A dog’s normal temperature is between 101-102. How Many Puppies Will Your Dog Have. High stress levels can directly contribute to your dam miscarrying, so it is important to keep her safe, comfortable and happy, and feeling secure in her home. This will ensure that she is in good physical condition for whelping. As a result, they will eat more food than usual. 07. Understand the average gestational period: Generally, a dog’s pregnancy lasts for around 63 days or roughly 2 months. Remember that the most important tool you have in avoiding scams and pitfalls when buying a pet is your own instinct. If her temperature rises above 39. The family consists of Mum (Sue) Dad (Noel) and their 22 kids, yes 22 kids! Did Sue really get pregnant at 13? Yes- Sue gave birth to Christopher shortly after turning 14. She will frequently need to do her business. co. Height at the withers: Males 59 - 61 cm Females 59 - 61 cm. The dog pregnancy calendar also known as dog gestation period lasts between 57 to 65 days or about 9 weeks with 3 trimesters of 21 days each. If you discover that your dog has mated, it is worth watching her to see if she has become pregnant. 2. First day of mating. Labrador dogs and puppies for sale in Cheshire on labrador-owners. Keep a record of this. Greeting new puppies in the house is a pleasant experience that every dog owner wishes to witness once in their lifetime. Pregnancy in dogs typically lasts 63 days (about nine weeks). 60 kg Like most of the newer cross breeds that have appeared on the scene over recent years Pomskies come in a variety of shapes sizes and colours with some dogs looking more like a Husky whereas others inherit more of the Pomeranian's looks. Compared to the 40 weeks of human gestation, a dog’s pregnancy is remarkably short—“62 to 65 days,” Nielsen says, and the fetal development happens at a rapid pace over those two months. Your pug will be pregnant for 58 to 68 days, with the average pregnancy length usually being around day 63 from the point of conceiving to the delivery. If you suspect that your dog may be pregnant, read this blog to learn the tell-tale signs so that you can get your dog proper pregnancy care. Each stage of the pregnancy is crucial, and the owner should be aware of the changes in the terrier’s body on a daily basis. Lifespan 12-13 years. Milk will tend to come in up to a week before giving birth. Cocker Spaniel Age: 4 weeks 4 male / 2 female. While being pregnant for two months at most may be considered by human women a blessing, the two months of pregnancy your dog exhibits is a quick and very efficient use of time and the female’s body. See below for a week-by-week labor breakdown that will help you predict. Development of the internal organs. , Vomiting. Dog pregnancy can generally be expected to last between eight and nine weeks. From conception to birth, there are three stages your dog undergoes. Enlarged AbdomenContents. There will be some subtle signs that you are more likely to notice if you’re paying close attention. After trying several dog adoption charities and being rejected for various silly reasons (already have a cat, don't have another dog & have a job which means we are out of the house for more than 2 hours a day) i resorted to having a look on Pets4Homes. It’s important to monitor your dog for any changes during and after the pregnancy and seek veterinary. She. Some dogs might give birth earlier — before the 60 th day, while others — after the 65 th. Dog Pregnancy Signs Symptoms And How Puppies Develop . The mammary glands will swell, and towards the time of the birth, begin to produce colostrum, the fore-runner to milk. It’s important to know exactly when estrus and mating took place in order to properly take care of the pregnant dog. . Unlike humans, dogs don't experience monthly cycles and they don't menstruate. The beginning of labor is usually. This is the phase where a female dog can become pregnant if she is bred.