For a time, the internet was the cat’s domain. There was Grumpy Cat and Lil Bub and even the Internet Cat Video Festival—online was dominated by felines. But then, thankfully, the age of the dog ...

Can you identify each popular dog breed just from a picture? Each dog featured in the quiz is among the American Kennel Club's most popular for 2013.

The American Kennel Club has released its annual rankings of the most popular (or should we say, pup-ular?) dog breeds. Take our quiz to see just how well you know these famous four-legged friends.