A slug has four noses.
136
Female kangaroos have three vaginas.
2
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
The energy of a discharge of an electric eel could start 50 cars.
53
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
A tuna fish can swim 100 miles in a single day!
29
There are some species of snails that are extremely venomous.
72