Can a Dog Get Pregnant by Two Different Dogs?

Beagle and West Highland white terrier puppies playing together on lawn grass

Yes, a dog can get pregnant by two different dogs. A single litter can have puppies from different fathers. This is called superfecundation in dogs, and it happens when a female mates with two different males during the same heat cycle and different eggs are fertilised by sperm from each male. Each puppy still has […]

False Pregnancy in Dogs: Signs, Causes, and What to Do

Brown and white dog lying on a patterned bed indoors

A false pregnancy in dogs, also called a phantom pregnancy or pseudopregnancy, is when an unspayed female shows the signs and behaviour of pregnancy even though she is not actually pregnant. She may develop enlarged mammary glands, produce milk, nest, mother toys, and act restless or tired, with no puppies inside her. It can happen […]

Dog Pregnancy Test: Relaxin, Ultrasound, Palpation and X-Ray Explained

A veterinarian examining a small dog on an examination table

A human pregnancy test does not work on a dog. Human tests detect hCG, human chorionic gonadotropin, a hormone dogs do not produce. Relaxin is the only known pregnancy specific hormone in the bitch, according to Merck, and it is the hormone a dog pregnancy blood test looks for. There is no reliable at home […]

How Soon Can You Tell If a Dog Is Pregnant?

A veterinarian wearing a face mask examining a dog

You can usually tell if a dog is pregnant from about day 21 after breeding, when a vet may be able to feel the puppies by abdominal palpation, but the most reliable confirmation comes later. A relaxin blood test is often positive from day 22 to 30 after breeding, depending on how the days are […]

Can a Dog Get Pregnant on Her Period? Yes, and Here Is Why

Two dogs on grass outdoors, a beagle sitting beside a brown dog

Yes, a dog can get pregnant on her period. In dogs, bleeding is not a sign that the fertile days have passed. It is a sign that heat has started. Bleeding happens in the first part of heat, while ovulation happens later in heat. Sperm can survive for 3 to 7 days in the bitch, […]

Dog Pregnancy Symptoms Week by Week: What to Expect in All 9 Weeks

A golden dog eating from a white bowl

Yes, dogs show pregnancy symptoms, but they appear gradually and they change from week to week. A dog may be a little more tired than usual, eat a little less for a few days, or seem more clingy. By the middle of pregnancy, her nipples become more noticeable, her appetite returns, and her belly starts […]

Early Signs of Pregnancy in Dogs in Weeks 1 to 4

Close-up of a brown dog's face with its eyes closed

The direct answer is that in weeks 1 to 4 there is usually very little to see, and what you do see is not reliable. Most dogs show no clear early sign of pregnancy in the first two weeks, and in weeks 3 and 4 the signs, when they appear, are mild changes in appetite, […]

How to Tell If Your Dog Is Pregnant: Signs, Tests, and What to Do Next

A woman holding a small brown and white dog outdoors in a park

The short answer is that no sign you can see at home confirms pregnancy in a dog. Changes in appetite, behaviour, nipples, or belly size can suggest pregnancy, but they can also appear when a dog is not pregnant, and many pregnant dogs show almost nothing at all in the first few weeks. Only a […]

How Long Are Dogs Pregnant?

A brown dog lying on green grass

Dogs are pregnant for about 63 days from ovulation, roughly nine weeks or about two months. Counted from the first mating instead, a normal pregnancy can run 58 to 72 days, because the mating date and the conception date are often several days apart. The American Kennel Club and the Merck Veterinary Manual both put […]