Dogs sometimes fake being sick to get attention.
26
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
A giraffe's kick is so powerful that it can decapitate a lion.
216
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
A dork is a whale's penis.
327
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268