Tiny, but feisty, chihuahuas are super energetic. Known as "purse dogs," they're between five and eight inches tall and weigh ...

The study set out to understand how to shift behavior by communicating climate truths. Instead, its media coverage revealed a ...

In September, a TikTok video from creator Monica Matute went viral after she struggled to communicate with her foster pup, ...

A surprising diversity of dog shapes and sizes evolved long before the Victorians began making modern breeds Modern dog breeds come in a mind-boggling array of shapes and sizes—from Chihuahua to Great ...

Then there are the hazards that you could ignore when you were young but can’t when you’re an “olderling” (my 7-year-old ...

Nacho the Chihuahua appeared shy and untrained and wouldn't respond to his foster mom's spoken commands, until she made an ...