Some dogs are more than man's best friend. Service dogs perform critical functions to keep their owners safe, healthy, and independent. Also called "assistance dogs," these specially trained animals ...

Understand dog body language with our complete guide to tail position, ear orientation, posture, and facial expressions.

Some dogs are not just listening for the word “walk.” A small, rare group can quietly monitor human conversations and pick up brand new vocabulary without any direct training, behaving more like ...