This article has a number of pics of animals and people (including kids!) with this condition.
Many of you have seen or heard about Wendy the whippet – a dog with a rare genetic mutation that has led to her being called the Arnold Schwarzenegger of dogs.
The genetic mutation is a deficiency in myostatin, which is a growth factor that limits muscle tissue growth.
But that rare genetic defect does not occur only in the whippet breed. In fact, it can and has occurred in other animals… even in humans themselves!
Behold! The ultimate collection of myostatin deficient monstrosities!