Puppies can sleep 18 to 20 hours a day during that rapid body growth phase.

Puppies can sleep 18 to 20 hours a day during that rapid body growth

More from the Animal Facts niche...

Animal Facts

Dogs are naturally submissive to any creature with a higher pack status

Animal Facts

Dogs’ eyes contain a special membrane, called the tapetum lucidum, which

Animal Facts

A cat is pregnant for about 58-65 days. A cat may have three to seven

Animal Facts

Cats are believed to be the only mammals who don’t taste sweetness

Animal Facts

There are approximately 60,000 hairs per square inch on the back of a

Animal Facts

There are around 400 million dogs in the world