Dog Health & Care
Our health and care articles explain general risks, preventive care and breed-level health considerations using veterinary and other high-quality sources where possible.
They are educational, not a diagnosis. If a dog is ill, injured, having trouble breathing, showing neurological signs, experiencing severe pain or otherwise appears to need urgent care, contact a veterinarian rather than relying on website content.
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Nutrition
Health & CareFoods Dogs Should Never Eat: A Practical Toxic-Food Safety GuideA practical dog food-safety guide covering chocolate, xylitol, grapes, raisins, onions, garlic, alcohol, caffeine and other risky foods—and what to do after accidental ingestion.Health & CareHow to Choose Dog Food: What Matters More Than MarketingLearn how to evaluate dog food using nutritional adequacy, life stage, manufacturer expertise, quality control, body condition and your dog's individual needs—not ingredient-list marketing.Health & CareRaw vs Kibble vs Fresh Dog Food: Benefits, Risks & How to CompareCompare raw, kibble, canned and fresh/cooked dog food by nutrition, pathogen risk, convenience, cost, quality control and individual suitability.
Everyday questions
Health & CareWhy Do Dogs Eat Grass? When It Is Normal & When to Call the VetDogs often eat grass without being sick. Learn what the behavior may mean, why vomiting is not the whole explanation, and which warning signs deserve veterinary care.Health & CareWhy Do Dogs Lick Their Paws? Allergies, Irritation, Injury & Other CausesPaw licking can be normal grooming or a sign of allergies, irritation, injury, infection or pain. Learn what to check and when a veterinary exam is appropriate.Health & CareHow Much Exercise Does a Dog Need? A Better Guide Than One NumberDog exercise needs vary by age, breed, health, weather and conditioning. Learn how to build a safe routine for puppies, adults, high-energy breeds and seniors.
Science & genetics
Health & CareCan Dogs Live Longer? The 2026 Science of Canine Longevity, LOY-002 & RapamycinA clear 2026 guide to canine longevity research, including LOY-002, the Dog Aging Project rapamycin trial, what is still experimental, and what owners can do now.Health & CareDog DNA Tests Explained: Breed ID, Health Screens, Accuracy & LimitationsWhat dog DNA tests can and cannot tell you about breed ancestry, genetic variants, parentage and health—and why a DNA result is not the same as a veterinary diagnosis.