Canine Pregnancy Testing

Puppies on the way?

Find out easily with Relaxin Pro.

Canine Pregnancy Testing with Relaxin Pro

Is your dog really pregnant? Know early. Discover underlying causes of a lost pregnancy. Save time. Save money. Use Relaxin Pro.

Canine Pregnancy Testing

Relaxin is a hormone which is produced by the corpus luteum when the fertilized egg implants.

Relaxin Pro is a reliable and specific test for pregnancy diagnosis.

Test can be done ~ 21 days after breeding.

How To Run a Relaxin Test

Relaxin Pro Diagram


Collect blood sample in a green top tube included in kit.  Follow instructions:

  1. Add 2 drops of plasma to cassette.
  2. Add 2 drops of Wash Buffer.
  3. Wait 10-15 minutes.


Presence of 2 lines indicates pregnancy. Control line must always be present to indicate a valid test.

Relaxin ProVisual Results

  • Detect dog pregnancy earlier
  • Accurate results in minutes
  • Reliable and specific
  • Cut your costs
  • Get a head start on nutritional supplements
  • Indicates loss in pregnancy

Relaxin Pro Canine Pregnancy Kit