How Long Are Dogs Pregnant

If you think your dog is pregnant, one of the first questions you may ask is: how long are dogs pregnant? The short answer is around 63 days. Many pet owners in the UK are unsure what to expect during pregnancy in dogs, especially in the early stages. From dog pregnancy symptoms to feeding, care, and preparing for birth, each step matters. Knowing the timeline helps you spot problems early and give your pregnant dog the best care. This guide will walk you through everything you need to know.

How Long Are Dogs Pregnant?

So, how long are dogs pregnant? In most cases, the dog's gestation period lasts around 63 days, which is about 9 weeks. However, it is normal for pregnancy to range between 57 and 71 days.

The reason for this variation is simple. Dogs do not always conceive on the exact day they mate. Sperm can live inside the female dog for several days, which means the true start of pregnancy may be later than expected. This makes it harder to predict the exact due date.

For pet owners, this means you should not rely only on mating dates. Instead, watch for common signs, changes in your dog’s body, and advice from your vet. Most dogs will go into dog labour around week 9. As the birth gets closer, you may notice a drop in body temperature, nesting behaviour, and restlessness. These are signs your dog is ready to give birth. According to the PDSA, tracking behaviour and physical changes is more reliable than guessing based on dates alone.

Signs of Dog Pregnancy

Recognising dog pregnancy symptoms early can help you give better care. In the early stages, signs can be subtle and easy to miss.

Some early symptoms include:

• Reduced appetite or mild morning sickness

• Slight tiredness or less interest in activity

• Affectionate behaviour or wanting more attention

By the third week, you may notice:

• Changes in nipples

• Mild weight gain

• Calm or quiet behaviour

In the fifth week, signs become clearer:

• Enlarged abdomen

• Increased appetite

• Noticeable dog’s abdomen growth

In the seventh week, you may even feel or see puppies moving inside the belly. This is when developing puppies are growing quickly.

Later signs include:

• Nesting behaviour

• Clear vaginal discharge

• Looking for a quiet area

However, not all dogs show many signs. Some dogs experience very mild symptoms, especially in the early stages.

How Can Vets Tell if a Dog Is Pregnant?

If you suspect your dog is pregnant, a vet can confirm it using several safe methods. This is important because guessing can lead to poor care or missed health issues.

1. Physical Examination

A vet may gently check your dog’s abdomen around the third to fourth week. However, this method is not always accurate, especially if there is only one puppy or the dog is tense.

2. Ultrasound Scan

An ultrasound scan is one of the most common ways to confirm pregnancy. It can detect developing puppies from around day 25. It also helps check that the pregnancy is progressing normally.

3. Blood Test

A blood test can detect pregnancy hormones. This is usually done after day 21 and helps confirm that she’s pregnant.

4. X-rays

In the later stages, vets may use x ray to see how many puppies are present. This is useful for planning birth and spotting risks like difficulty giving birth.

Dog Pregnancy Week by Week

Understanding dog pregnancy week by week helps pet owners track changes and prepare for each stage. Most dogs go through a gestation period of about 63 days, and each week brings new developments.

Dog Pregnancy Timeline Table

Week	What’s Happening	Signs to Watch	Care Tips
Week 1	Fertilisation begins after mating.	No visible signs.	Keep normal routine. Avoid stress.
Week 2	Embryos start forming.	Still no clear dog pregnancy symptoms.	Continue regular exercise, avoid strenuous exercise.
Week 3	Embryos attach to the uterus.	Mild morning sickness, reduced appetite, or low energy.	Offer small meals if appetite drops.
Week 4	Early development of developing puppies.	Subtle behavioural changes, more rest.	Schedule a vet visit or ultrasound scan.
Week 5	Rapid growth of growing puppies.	Noticeable weight gain, slight enlarged abdomen, increased appetite.	Switch to nutrient-rich food, monitor body condition.
Week 6	Puppies continue to grow.	Clear belly expansion, calmer behaviour.	Reduce activity, provide a quiet area.
Week 7	Skeletons develop; puppies grow quickly.	Visible puppy movement, larger dog’s abdomen.	Prepare a whelping box, ensure comfort.
Week 8	Puppies are nearly fully developed.	Nesting behaviour, clear vaginal discharge, restlessness.	Set up clean bedding, gather supplies.
Week 9	Final stage before birth.	Drop in body temperature, pacing, loss of appetite.	Monitor closely, prepare for dog labour.

What to Feed Your Dog During Pregnancy

Feeding your pregnant dog the right way is key to a smooth pregnancy and healthy newborn puppies. During the early stages, your dog may not need much extra food. But as the developing puppies grow, her needs will change.

1. In the first few weeks, keep her normal diet. Avoid sudden changes unless advised by a vet. Some dogs may have morning sickness or reduced appetite, which is normal.

2. By the fifth week, your dog will need more energy. This is when weight gain begins. Instead of giving large meals, switch to small meals more often. This helps digestion and keeps her comfortable as her dog’s abdomen grows.

3. By the later stages, your dog may need up to 30–50% more calories. Choose high-quality food designed for pregnancy or puppies. Always provide fresh water.

Avoid overfeeding too early. Too much weight can increase the risk of difficulty giving birth.

How to Care for a Pregnant Dog

Caring for a pregnant dog takes more than just feeding her well. You need to support her comfort, health, and emotional needs throughout the dog pregnancy.

Create a Comfortable Resting Space

As your dog’s body changes, she will need more rest. A soft, supportive dog bed helps reduce pressure on her joints and supports her enlarged abdomen. This is especially important in the later stages, when weight gain can make it harder for her to lie down comfortably. You can also place a dog mat in quiet areas around your home. This gives her more options to rest and helps her feel safe. Pregnant dogs often look for a quiet area, and having a clean, soft surface ready can reduce stress.

Keep Exercise Gentle and Safe

Your dog still needs regular exercise, but it should be light and controlled. Short walks are ideal. Using a dog leash helps you guide her pace and prevent sudden running or pulling, which could harm the developing puppies. Avoid strenuous exercise, jumping, or rough play, especially after the fifth week when her belly grows quickly.

Support Mental Wellbeing

Pregnancy can bring behavioural changes. Some dogs show affectionate behaviour, while others become quieter. Providing familiar dog toys can help reduce stress and boredom. Choose soft, safe toys instead of hard or rough ones. Avoid games that involve jumping or chasing.

Ensure Proper Hydration

Hydration is just as important as food. Always provide fresh water, especially as your dog’s increased appetite and body changes demand more fluids. A portable dog water bottle can be useful during walks. It ensures your dog stays hydrated without overexertion, even when you are outside.

Maintain Cleanliness and Hygiene

Keep your dog’s living space clean at all times. Replace bedding often and watch for any vaginal discharge, such as clear vaginal discharge, which can be normal in later stages. A clean environment reduces the risk of infection and prepares your dog for dog giving birth.

Monitor Health and Get Veterinary Care

Regular check-ups with a vet are key during pregnancy. Your vet may recommend:

• A physical examination

• An ultrasound scan

• A blood test or hormone test

These checks help confirm that your dog is healthy and that the pregnancy is progressing well.

How Do Dogs Get Pregnant?

Understanding how female dogs become pregnant helps prevent unwanted litters.

Dogs can get pregnant when they are in heat, also called a season. During this time, they are fertile and can mate with male dogs. If mating occurs, fertilisation may happen within days.

Many pet owners are surprised at how easily this can happen. Even one mating can result in one puppy or several, depending on the dog.

If you do not plan to breed your dog, it is important to keep her away from unneutered males during this time. Responsible ownership helps avoid unexpected pregnancy in dogs.

Preparing for Your Dog’s Labour and Delivery

Getting ready early makes dog giving birth much safer and less stressful.

Set up a whelping box

A whelping box is a safe place where your dog can give birth. It should be:

• Warm and quiet

• Lined with clean bedding

• Easy for the mother to enter and leave

You may also need a heat lamp to keep newborn puppies warm.

Gather supplies

Have these ready:

• Clean towels

• Gloves

• Scissors for emergency use with the umbilical cord

• Your vet’s contact number

Create a calm space

Choose a quiet area away from noise and stress. This helps your dog feel safe.

Monitor temperature

Check your dog’s rectal temperature daily near the due date. A drop in temperature often means labour will start soon.

When Is a Pregnant Dog Ready to Give Birth?

As your dog gets close to labour, you will notice clear signs.

Common signs include:

• Nesting behaviour

• Restlessness

• Refusing food

• Drop in body temperature

• Clear vaginal discharge

Some dogs may also show behavioural changes, such as pacing or whining. These signs usually appear within 24 hours before dog labour begins.

If you notice bloody discharge before labour or unusual behaviour, contact your vet immediately. Knowing these signs helps pet owners act quickly and prepare for the first puppy.

How Long Is a Dog in Labour?

Dog labour usually happens in stages and can last several hours.

• First stage: This stage may last 6–12 hours. Your dog may: Pant, Pace, Show nesting behaviour. This is when the body prepares for birth.

• Second stage: This is when puppies are born. Each puppy may arrive every 20–60 minutes. Some dogs may rest between pups.

• Third stage: After each puppy, the placenta is passed. The mother may chew the umbilical cord.

If your dog shows signs of difficulty giving birth, such as strong pushing with no puppy, contact your vet.

When to Call a Vet

Knowing when to call a vet can save your dog’s life. Contact a vet if you see:

• Strong contractions but no puppy after 30–60 minutes

• Long gaps between puppies with signs of distress

• Bloody discharge before the first puppy

• Extreme weakness or collapse

• Signs of pain or illness

Also call a vet if your dog goes beyond the expected gestation period.

Caring for Your Dog and Her Puppies After Birth

After birth, your dog needs rest and support.

Care for the mother

• Provide fresh water and food

• Keep her in a warm, clean space

• Watch for signs of illness

Care for puppies

• Keep puppies warm using bedding or a heat lamp

• Check they are feeding well

• Monitor for weakness

Most mothers will naturally care for their pups, but you should supervise closely. If a puppy is not feeding or seems weak, contact your vet.

Conclusion

Understanding how long are dogs pregnant helps you care for your dog with confidence. From early signs to dog labour, each stage plays an important role in a healthy outcome. With the right knowledge, pet owners can help their dogs stay healthy and give their puppies the best start in life.