The Giant South African Earthworm can grow up to 22 feet long and 1 inch in thick.
37
If a Lobster loses an eye, it will grow another one.
62
All species of beetles are edible.
21
Female canaries cannot sing.
14
All clams start out as males; some decide to become females at some point in their lives.
50
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23