Christine Calder

Dogs often react with great fear to July 4th celebrations. Border collies such as this dog are especially sensitive to loud noises. Leigh Prather/Shutterstock.com

Every dog has its day, but it’s not the Fourth of July

Millions of Americans love the fireworks on July 4, but millions of dogs will tremble in fear. A vet explains the causes and solutions to this doggie dilemma.
You can’t resist the yawn. Chayanin Wongpracha/Shutterstock.com

What is it about yawning?

Everybody does it, but why? Scientists aren’t really sure if exhaustion, stress or some other social factor is at the root of yawning – and how it can be so contagious.

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