Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The seahorse is the only fish to have a neck.
12
Condoms were originally made of animal intestines or linen.
347
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
When you shave a guinea pig it looks like a little hippo.
19
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16