Inside the mutant 'double muscle' pigs & cows being bred to ward off bacon & beef shortages
Warm Up #3 This is a Belgian Blue. This muscular cow has been made by generations of artificial insemination, in which breeding is incredibly selective; - ppt download
Beefalo - Wikipedia
Belgian Blue" Cow with the strongest muscles is known as the 'The Monster Cow'
Buff Cattle Breed - Malawi Hits Pamsika
Picture of muscle-bound bull sparks steroid debate | Fox News
Belgian blue cows: description and characteristics of the breed
Belgian Blue" Cow with the strongest muscles is known as the 'The Monster Cow'
Double muscling in cattle due to mutations in the myostatin gene | PNAS