Ants have tiny magnetic compasses in their antennae which help them navigate.
9
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Alligators can live up to 100 years.
337
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
The cat brain weighs about 30g.
167
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10