Biggest Animals in the world-1

Giant Mutant Cows of Belgium

This enormous Belgian cow got its huge size and muscle mass from

natural mutation of the gene or sometimes called “double muscling,”

which results in accelerated lean muscle growth.

World’s Biggest Dog

 

Hercules, an English Mastiff is currently known as the biggest dog in the

Guinness Book of World Records, weighing in at 294 lbs (133 kg).