Fleas and ticks aren’t just itchy annoyances—they can spread disease and make your dog miserable. In Canada, risk varies by region and season, but warmer winters and travel mean prevention matters year-round. Here’s a complete, practical guide to keeping your dog protected.

Know the Risks (Canada-Specific)

Ticks are a growing concern in many provinces, especially in wooded and grassy areas. Blacklegged ticks can carry Lyme disease, and tick season often peaks in spring and fall (but can extend longer in mild weather).

Fleas thrive indoors and can persist through Canadian winters in heated homes, condos, and daycares—so prevention isn’t only a “summer” task.

Choose a Prevention Plan That Fits Your Dog

The best flea and tick prevention is the one you’ll use consistently and safely. Talk to your veterinarian about what’s appropriate for your dog’s age, weight, health conditions, and lifestyle (camping, dog parks, daycare, or rural property).

Prescription preventives (often chewables or topicals) provide reliable coverage and clear dosing guidance.
Collars can be convenient for long-term protection, but must fit correctly and be replaced on schedule.
Avoid stacking products unless your vet advises it—doubling up can increase side effects.
Use dog-only products; cat flea/tick medications can be dangerous for dogs (and vice versa).

Daily Habits That Stop Infestations

Do tick checks after walks: feel for bumps and check ears, neck, armpits, groin, and between toes.
Remove ticks promptly with fine-tipped tweezers: grasp close to the skin and pull straight out.
Wash bedding weekly in hot water and vacuum floors, baseboards, and couches—then empty the canister outdoors.
Maintain your yard: mow grass, clear brush, and create a gravel or mulch border between lawns and woods.

Bottom line: combine a vet-recommended preventive with smart home and outdoor habits. With consistent care, you can greatly reduce flea and tick problems—and keep your dog comfortable and healthy all year.