Dog lovers. They have a dog for reasons other than guarding the house or going hunting. They may let the dog sleep with them. They spend hours with the dog every day. They speak in loving tones to and about their companion. Dog lovers enjoy getting birthday cards that focus on that love. Funny birthday cards for dog lovers are also appreciated.

There is a plethora of gifts available in the marketplace, with each gift type celebrating a different breed of dogs.

The plain little brown dog, the Border Terrier, is gaining popularity and showing himself to be a useful dog in many pursuits.