Summer Parasite Prevention for Cats and Dogs: What May Need to Change

Warm weather can increase exposure to fleas, ticks, mosquitoes, and intestinal parasites. A summer prevention plan should reflect your pet’s lifestyle, travel schedule, and local risks—not simply the calendar.

Review Your Pet’s Routine

Dogs that hike, visit dog parks, or travel may encounter different parasites. Indoor cats can still be exposed through other pets, open windows, or insects entering the home. Tell your veterinarian about planned trips and outdoor activities.

Use Species-Appropriate Products

Never share parasite treatments between pets or adjust a dose without professional guidance. Ingredients that are safe for dogs may be dangerous to cats. Follow weight ranges, application instructions, and treatment intervals carefully.

Perform Regular Checks

After outdoor time, inspect the ears, neck, armpits, groin, paws, and areas between the toes. Remove attached ticks with an appropriate tool. Ask your veterinarian for guidance if you are unsure how to do this safely.

Support Prevention at Home

Wash bedding regularly, vacuum areas where pets rest, and keep yards tidy. Pick up feces promptly to reduce exposure to intestinal parasites.

Contact your veterinarian if you notice persistent scratching, skin irritation, pale gums, diarrhea, unusual fatigue, or a tick attachment. Prevention choices vary by region and medical history, so a personalized veterinary plan is safest.