The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Female kangaroos have three vaginas.
2
Sharks, like other fish, have their reproductive organs in their chests.
248
A group of kittens is called a "kindle".
10
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
A group of pugs is called a grumble.
10
Cats and dogs can hear ultrasound.
350