Chihuahuas may be tiny, but they’re loyal, affectionate companions. Many are overlooked in shelters and are waiting for ...

One social-media user suggested that the 14-year-old Chihuahua's "internal rage" keeps her warm in the snow.

I've always had a special place in my heart for senior dogs. They have such loving and grateful spirits and are usually instant snugglers. Senior canines sometimes get overlooked by potential adopters ...

A man holds his 17½-year-old Chihuahua mix, which is receiving end-of-life hospice care. Brittany Murray/MediaNews Group via ...