One unspayed female dog, her mate and their puppies can produce 67,000 puppies in six years.

One unspayed female dog, her mate and their puppies can produce 67,000

More from the Animal Facts niche...

Animal Facts

A one year old dog is as mature, physically, as a 15-year old human

Animal Facts

A Russian dog named Laika was the first animal in space, traveling

Animal Facts

Cats dream, just like people do

Animal Facts

Male cats who try to get to a female in heat can show very bizarre

Animal Facts

In terms of development, the first year of a cat’s life is equal to the

Animal Facts

Not every cat responds to the effects of catnip. If the cat doesn’t have