Common Dog Health Issues (and Why Prevention Matters)

Most dog health problems are easier (and cheaper) to prevent than to treat. In Canada, seasonal weather swings, ticks, and winter road salt can add extra challenges. The good news: a few consistent habits can dramatically lower your dog’s risk of illness, pain, and emergency vet visits.

Top Dog Health Issues and How to Prevent Them

Dental disease: Bad breath, red gums, and tartar can lead to infections and heart/kidney strain. Brush teeth 3–5x/week with dog toothpaste, use VOHC-accepted dental chews, and book professional cleanings as your vet recommends.
Obesity: Extra weight increases arthritis, diabetes, and heart disease risk. Measure meals, limit treats to <10% of daily calories, and aim for daily activity (walks, fetch, scent games). Ask your vet about a safe target weight.
Ear infections: Common in floppy-eared dogs and swimmers. Keep ears dry after baths, clean only with vet-approved solution, and see a vet if you notice head shaking, odor, or dark discharge.
Parasites (ticks, fleas, worms): Ticks are a growing issue across many provinces. Use year-round parasite prevention if your vet recommends it, check after hikes, and ask about Lyme vaccination in higher-risk areas.
Skin irritation and allergies: Itching and hot spots often flare with pollen or food sensitivities. Wash paws after walks, keep coat clean, and don’t switch diets repeatedly—work with your vet on an elimination trial if needed.
Arthritis and joint pain: More common with age and in larger breeds. Keep your dog lean, use ramps for cars/stairs, and discuss joint diets, omega-3s, and physiotherapy.
Winter paw problems: Ice, salt, and chemical de-icers can crack pads. Use booties or paw balm, rinse feet after walks, and trim paw hair for better traction.

Simple Preventive Routine (Canadian-Friendly)

Do monthly: weigh your dog, check teeth/ears/paws, refresh parasite prevention as directed. Do yearly: wellness exam, vaccines tailored to lifestyle, and bloodwork for seniors. Prevention isn’t perfection—it’s consistency.