According to a new study, scientists in China have successfully bred two beagles to have twice the muscle mass as usual by removing the myostatin gene.

Genetic engineering has produced a big change in man’s best friend. 
According to a new study, scientists in China have successfully bred two beagles to have twice the muscle mass as usual by removing the myostatin gene. 
While this gene has been naturally lost in some animals like whippet dogs which has resulted in much stronger animals, for this experiment, the team used a method of DNA manipulation called