Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
One in three dog owners say they have talked to their pets on the phone.
427
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20