We have collected a list of fun and interesting facts about dogs here, which may surprise you. Get ready for these amazing facts, from why a dog's nose is wet to which dog breed can beat a cheetah in a race.1. Reason for a Dog's Wet Nose Have you ever wondered why dogs' noses are always wet? It helps them absorb scent chemicals. A dog's nose secretes a special mucus that helps absorb these chemicals. Then dogs lick their noses to test those chemicals, which helps them understand smells.2. Dogs Can See Some ColorsMany people believe that dogs cannot distinguish colors,...