Stars & Their PetsWho are Hollywood's most loyal friends? Their pets, of course! Lance Bass, Ashley Tisdale and more introduce us to their furry family members.

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LANCE BASS

Lance's rescue dogs may be brothers, but they're different as night and day! While Dingo, 5, "likes to chill and sleep," says Lance, Foster, also 5, is as playful as they come. "He likes to take stuffed animals. Three months ago I found a bear that I'd been missing, and I saw the top of his head, buried. Foster buried him!"

Don't Miss: Exclusive video of Lance and his dogs!