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
Whales and dolphins can't taste anything other than salt.
11
Sharks, like other fish, have their reproductive organs in their chests.
248
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
The Basenji dog is the only dog that is not able to bark.
4