Girl's best friend.
We've admired him as a baby, sympathized when his beloved caretaker passed away and giggled when he found love . . . and now he's four!
The famed polar bear named Knut got a bunch of special snacks including something baked into his big number. See him enjoy his birthday on Dec. 5 and click through the gallery.
Spring
1 10 Powerful Pet Hair Vacuums (Even on Hardwoods)!
Food
2 Which Fruits Are Toxic to Dogs and Cats?
Editor's Pick
3 Basking In The Glory Of Today
Celebrity Pets
4 London Loves Lupo
Wedding
5 You're Invited – Announcing Our Wedding Pinterest Contest!
Sugar Inc
6 Sugar Inc. Is Looking For 34 Awesome People!
pet Advice
7 How to Reduce Pet Allergies
wild animals
8 Spot the Differences Between Leopards, Jaguars, and Cheetahs
cute animals
9 A Nose For Trouble
Dogs
10 Uggie Dines With Washington's Elite
kentucky derby
11 Horseplay: Meet the Horses of the 138th Kentucky Derby!
wild animals
12 The Ape-ple of Mom's Eye Tries Out His Tootsies
cute animals
13 Your Pet's a Star
Dogs
14 What Do You Know About Cocker Spaniels?
wild animals
15 Turtles Are Tortoise-ly Awesome!
