Why a Dog Pregnancy Test Is So Important
Finding out early whether your dog is pregnant gives you time to prepare properly—emotionally, practically, and nutritionally. Whether you’re a breeder or simply suspect an unexpected litter, a dog pregnancy test helps you:
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Detect pregnancy as early as 20–25 days after mating
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Plan vet check-ups and whelping arrangements
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Adjust your dog’s diet with the right vitamins for dogs, to support her growing puppies
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Avoid unnecessary health complications
While ultrasounds and blood tests at the vet are the gold standard, at-home dog pregnancy test kits have become more accurate, affordable, and easy to use.
Top 5 Dog Pregnancy Tests Available in the UK & US
Below are five popular and reliable dog pregnancy test kits you can order online:
1. Witness® Relaxin Canine Pregnancy Test (UK & US)
One of the most trusted veterinary-grade tests, Witness Relaxin detects the pregnancy hormone relaxin in blood serum from 20–25 days after mating.
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Results: 10–15 minutes
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Accuracy: High when used correctly
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Where to buy: VetUK (UK), Revival Animal Health (US)
👉 Best for breeders or those who can collect blood samples (vet may assist).
2. Bionote Rapid Canine Pregnancy Test Kit (UK)
This rapid test kit is designed for veterinary clinics but is available to purchase online in the UK.
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Results: Approx. 15 minutes
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Method: Serum or plasma
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Where to buy: Bionote, eBay UK, Vetlab Supplies
👉 A great choice if you prefer professional-style testing at home or through a vet nurse.
3. Relaxin Early Pregnancy Test by Bellylabs (US)
Bellylabs is known for its no-vet-visit home pregnancy tests for dogs, detecting pregnancy from day 28 post-ovulation.
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Results: 10 minutes
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Method: Simple blood drop collection from the gum
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Where to buy: Amazon US, Bellylabs official site
👉 Popular with pet owners who want a stress-free home solution.
4. Canine Rapid Pregnancy Test Kit – Canine P4 (UK & US)
This kit uses progesterone and relaxin detection and is suitable for breeders monitoring cycles and pregnancies.
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Results: 10–15 minutes
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Method: Serum
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Where to buy: Vetlab (UK), CanineP4.com (US)
👉 Offers both cycle tracking and pregnancy confirmation in one test.
5. Generic Home Dog Pregnancy Test Strips (Amazon UK & US)
For budget-friendly early checks, some owners opt for generic relaxin test strips.
👉 Affordable but less accurate — best used as a preliminary test before a vet visit.
Nutrition Matters: Support Your Pregnant Dog’s Health
A positive dog pregnancy test is just the first step. Once confirmed, proper nutrition during pregnancy is essential to support:
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Healthy fetal development
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Strong bones and immunity for mum and puppies
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Reduced risk of complications during whelping
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Steady weight gain and energy levels
Pregnant dogs need higher levels of vitamins, minerals, and calories, especially in the second and third trimesters.
Recommended Product: Vitamins for Pregnant Dogs
Ensure your dog gets the nutrients she needs with our Calmdogs Prenatal Vitamins for Pregnant Dogs — specially formulated with:
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✅ Folic Acid — supports neural development
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✅ Calcium & Iron — builds strong bones and blood health
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✅ Essential Minerals — for mum’s immunity and puppy growth
👉 Give your pregnant dog the best start — Shop Calmdogs Vitamins here.
Final Sniff for Dog Owners
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Always confirm pregnancy with your vet if in doubt — at-home tests are a helpful early indicator but not a substitute for professional diagnosis.
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Start adjusting her diet gradually once pregnancy is confirmed.
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Create a quiet, clean whelping area early on.
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Track important dates with a dog pregnancy calculator so you’re ready for labour.
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Don’t forget regular exercise and vet checks to keep mum happy and healthy.
Key Takeaways
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A dog pregnancy test can detect pregnancy as early as 20–25 days post-mating.
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Choose reliable tests like Witness Relaxin or Bellylabs for best accuracy.
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Early detection allows for better planning and nutrition.
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Support your pregnant dog with high-quality vitamins like our Calmdogs Prenatal Formula.
