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 reindeer is the only mammal that can see UV light.
17
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
The Basenji dog is the only dog that is not able to bark.
4
The seahorse is the only fish to have a neck.
12
Tigers can see 6 times better at night than humans.
305
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13