Are you having a bad day there, champ? Everyone needs a little pick-me-up sometimes. Luckily, these animals are happy enough for the both of you, because puppies and kitties are rarely depressed. You get to live vicariously through their simple lives in these photos of happy, smiling animals.
It's been proven that playing with animals, or even just looking at photos of them, significantly lowers stress levels. Do yourself a favor and take a relaxing break to check out these furry friends doing their best to make you smile. We've got an awesome collection of smiling, happy animals - from sloths, to horses, to dogs, and every kind of four-legged friend you can think of in between.
Vote up the best photos of animals that are loving life.