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The best dog dewormers to keep your pet parasite-free

Dogs are curious — smelling, eating, and rolling in all sorts of unsavory things inside and outside. A dog dewormer helps ensure that none of those gross things your dog explores causes unwanted riders in your dog’s digestive system. Our favorite choices for deworming medicine help keep your dog’s digestive tract clear and working for your dog’s best health.

Dog dewormers are an integral part of your dog’s health. They ensure that your dog’s internal systems are free of parasites that can disrupt nutrition and well-being. Your veterinarian may recommend dewormers at certain wellness checks to help ensure your dog’s digestive system is clear and if your dog has tested positive for internal parasites. These are good choices to get started.


Best Liquid Dewormer

This broad-spectrum dewormer address four common types — ringworm, tapeworm, hookworms, and whipworms. It comes in a convenient liquid format designed for secure delivery in food or water. It uses no overly harsh chemicals and helps ensure fast results without disrupting your dog's digestion. It contains no preservatives or artificial flavors.

Safe-Guard Canine Dewormer

Best to Mix in Food

This granule-style dewormer is designed to mix in with food and provide a strong dose of medicine without disrupting your dog's digestive tract. It's easy to store and measure, allowing you to keep it in your medicine kit for longer periods of time. It comes in prepackaged servings and is effective for six months with correct usage.

Bayer Quad Chewable Dewormer

Best Chewable

If chewables are your dog's thing, these beef-flavored tablets deliver doses of dewormer that provide broad-spectrum treatments of tapeworms, roundworms, hookworms, and whipworms. They're designed for dogs over 4 weeks of age and are easy to deliver if your dog doesn't mind chewables.

Don’t let intestinal parasites rob your dog of health and well-being. These deworming medicines are safe and effective, working for your dog’s digestive system and ensuring optimal health. These work well and help you care for your dog’s whole body with ease.