Whales and dolphins can't taste anything other than salt.
11
The seahorse is the only fish to have a neck.
12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The octopus does not have a blind spot.
273
Two dogs were among the Titanic survivors.
262
A scorpion can hold its breath for up to 6 days.
19