Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
Dogs have four toes on their hind feet, and five on their front feet.
179
According to scientific studies, a rat's performance in a maze can be improved by playing music written by Mozart.
46
Hyenas regularly eat the feces of other animals!
-1
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Goldfish remember better in cold water than warm water.
29
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Male monkeys lose the hair on their heads in the same way men do.
41