A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
9
The reindeer is the only mammal that can see UV light.
17
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
The Basenji dog is the only dog that is not able to bark.
4