Myostatin Deficiency “Bully” DNA Test for Whippets

This genetic mutation gives whippets a heavily-muscled appearance

Order Dog DNA Tests by Breed

In our state-of-the-art laboratory, we perform dozens of validated DNA tests for hundreds of breeds: Type in your dog’s breed and hit "Search" to see the possibilities. For dogs of unknown descent, type “mixed breed."

Test Highlights:

Name: Myostatin Deficiency (Bully) for Whippets

DNA Samples: Collected at Home Using Cheek Swabs

Cost: £58 + S&H per Dog/Multi-Test Discounts may Apply

Results: 5 Business Days after Receipt of Samples

How do I Know if my Whippet Carries the Mutation for Myostatin Deficiency?

We offer breeders a fast, affordable and reliable DNA test for identifying the varying genotypes for Myostatin Deficiency in Whippets. Breeders can use DNA testing as a tool to better manage their pairings and make more informed selection decisions for future generations.

Commonly referred to as the “Bully gene” among Whippet breeders, Myostatin Deficiency is inherited as an autosomal recessive trait characterized by a heavy muscling effect among dogs with 2 copies of the mutation.

Dogs having 1 copy of the mutation (carriers) may appear to be normal phenotypically but on average possess a greater potential for racing. The carrier canines will also likely pass on the Myostatin Deficiency Mutation 50% of the time, therefore a carrier/carrier mating will likely result in producing “Bully”- affected pups in 25% of the offspring.

DNA results are emailed within five 5 business days, once all samples are received at the laboratory.

Type “Whippet” into the box above to get started or contact us for a free consultation.

Your Myostatin Deficiency DNA-test kit includes:

  • Sterile DNA-collection swabs
  • Complete instructions

Understanding Results

There are 3 possible genotypes reported for Myostatin Deficiency in Whippets:  

  • CLEAR: those having 2 copies of the normal allele and appear to be normal
  • CARRIER: those having 1 copy of the normal allele and 1 copy of the Myostatin Deficiency mutation and appear to be normal
  • AFFECTED: those having 2 copies of the mutation and appear to be more heavily muscled

The More You Test, the More You Save: Every Day!


Multiple Test Discount: Buy 2 or more dog tests (in any combination) and receive 20% off your order!

Reach Us

Do you have questions or need assistance? Contact our team.

Our Pets & Vets products are serviced exclusively by our U.S.A office. Email your request using the form, and one of our experts will reply as soon as possible.

DNA Technology Park
1 DDC Way
Fairfield, OH 45014

Leave A Message