Health & Wellness

A dog’s sense of smell is at least 100,000 times more sensitive than a human’s, with up to 300 million scent receptors versus our roughly 5 million. New York City now uses conservation detection dogs to sniff out invasive zebra mussels in its drinking-water reservoirs — the same nose your dog uses every day. Definition:

Learn how age, health, energy and current fitness shape a dog’s activity needs—then build a free personalized seven-day wellness plan.

Dogs can’t tell us when something’s wrong — so it’s up to us to notice. Most serious health problems give early signals, and catching them early often means an easier, cheaper fix and a better outcome. This guide covers the warning signs worth knowing and when to call your vet. Quick answer: Watch for changes