(...not counting her soon-to-be-former hubby, Kfed!)

Even though Britney just recently filed for divorce from Kevin Federline, it helps knowing that at least she's always got her dog!

You've heard for years that to figure a dog's age in "dog years" you should just add 7 to each year that your dog has been alive. That should give you the human equivalent of your dog's age, right?

...Wrong!

See what the most searched for dog breeds are this year, according to Yahoo Buzz...