Squirrels forget where they hide about half of their nuts.
698
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
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
Denmark has twice as many pigs as there are people.
66
The male seahorse carries babies and 'gives birth' to them instead of the female.
7