Dog Pregnancy Calculator

Dog Pregnancy Calculator – Calculate Your Dog’s Due Date & Timeline

Welcome to new puppies is one of the most exciting moments for dog owners. If your dog is expecting, you’re probably wondering: “When will my dog give birth?” That’s where our Dog Pregnancy Calculator comes in.

Simply enter the date your dog was bred, and our tool will estimate her due date, gestation timeline, and key milestones so you can prepare for whelping with confidence.

How Long Are Dogs Pregnant?

On average, a dog’s pregnancy lasts about 63 days (9 weeks). However, the range can be anywhere from 58 to 68 days, depending on the breed, size, and individual health of the mother.

• Small breeds → Often carry puppies for around 58–62 days.

   

• Medium breeds → Usually give birth around 62–64 days.

   

• Large breeds → Pregnancy may last closer to 65–68 days.
  

 How to Use Dog Pregnancy Calculator

1. Enter the date of mating/breeding.

    

2. Click Calculate.

    

3. Get a due date estimate plus a week-by-week pregnancy timeline.
   

This help you prepare for every stage, from early pregnancy signs to whelping day.

Signs of Dog Pregnancy

Not sure if your dog is pregnant? Here are some common signs:

• Early Stage (Weeks 1–3): Tiredness, reduced appetite, slight mood changes.

   

• Mid Stage (Weeks 4–6): Noticeable weight gain, bigger belly, nipple growth.

   

• Late Stage (Weeks 7–9): Nesting behavior, milk production, restlessness.
  

If you suspect pregnancy, always confirm with a veterinarian for proper care.

Week-by-Week Dog Pregnancy Timeline

Here’s what happens during each stage:

• Week 1–2: Fertilization and embryo development.

   

• Week 3–4: Embryos implant; vet can confirm via ultrasound.

   

• Week 5: Belly swelling becomes visible.

   

• Week 6–7: Puppies develop coats, mother gains more weight.

   

• Week 8: Nesting behavior starts; prepare whelping box.

   

• Week 9: Puppies are fully developed; delivery may happen anytime.
  

Preparing for Whelping

To make your dog delivery safe and stress-free, prepare in advance:

Set up a whelping box in a quiet, clean space.
Keep clean towels, gloves, and heating pad ready.
Save your vet’s emergency contact number.
Provide fresh water and high-nutrition food.

Care Tips for Pregnant Dogs

• Feed a high-quality dog food with extra protein.

   

• Avoid hard exercise, but allow light walks.

   

• Take your dog for regular vet checkups.

   

• Keep her environment calm, stress-free, and clean.
  

Frequently Asked Questions

How many puppies can a dog have?

Small breeds may have 1–4 puppies, while larger breeds often deliver 8–12 or more.

Can I walk my pregnant dog?

Yes, but keep walks short and light. Avoid rough play or jumping.

When should I call the vet?

If your dog is overdue by more than 2–3 days or showing signs of distress, contact a vet immediately.

How long are dogs pregnant?

Dogs are usually pregnant for about 63 days, but it can range between 58 to 68 days depending on the breed and individual dog.

How do I calculate my dog’s due date?

Count 63 days from the date of mating to Calculate your dog’s due date. Our Dog Pregnancy Calculator makes this process simple.

What are the first signs of dog pregnancy?

Common early signs include decreased appetite, tiredness, enlarged nipples, and slight weight gain.

What should I feed my pregnant dog?

Pregnant dogs need a high-quality, nutrient-rich diet. Consult your vet for advice on portion sizes and supplements.

The journey from pregnancy to birth is an incredible experience for both dogs and their owners. By using our Dog Pregnancy Calculator, you can calculate your dog’s due date, follow her week-by-week timeline, and prepare for whelping with confidence.

share it with other dog lovers so they can track their furry friend’s pregnancy too!

Read more about Dog pregnancy