10 Best Wormer For Cats 2026 in the United States

Elanco Drontal Broad Spectrum Dewormer is designed to treat various types of worms, including tapeworms, roundworms, and hookworms. This makes it a versatile option for cat owners dealing with multiple parasitic infections. It's suitable for cats and kittens over one month old and weighing at least 1.5 pounds, ensuring it can be used for a wide range of feline life stages and sizes.

Administration is flexible, as the tablet can be given directly by mouth or mixed with food, which can help ease the process for finicky eaters. The recommended dosage is one tablet per 4-8 pounds of body weight, which is straightforward and easy to follow for pet owners. With 50 tablets included in the bottle, it offers good value for households with multiple cats or for long-term use.

Potential side effects aren't detailed, so it's crucial for pet owners to consult their veterinarian before use to ensure it's safe for their specific pet. The product has a solid reputation, as evidenced by its 4.6 out of 5 star rating from 945 reviews. This dewormer is recommended for all breed sizes and all life stages, making it a comprehensive solution for most cat owners. Its small size and lightweight packaging are convenient for storage. Elanco's Drontal Dewormer is a reliable option for treating a broad spectrum of worms, but pet owners should seek veterinary advice to manage any potential side effects.

The Safe-Guard (Fenbendazole) Dewormer Liquid is geared towards treating a broad spectrum of worms, including stomach worms, lungworms, hookworms, and nodular worms. This versatility makes it effective for various parasitic infections. It comes in a liquid form, which can be more manageable for administering to cats, especially if mixed with food.

The product seems primarily marketed for livestock such as cattle and goats, which might not make it the most suitable choice for cats. Always consult a veterinarian before using it on pets, as dosage and safety may differ. The frequency of treatment and any potential side effects are not explicitly mentioned for cats, emphasizing the importance of professional guidance.

The size and weight of the bottle (125ml) are practical for multiple treatments. This dewormer is not discontinued and has been available since 2016, indicating reliability and continual use. It is crucial to note the residue warnings for cattle and goats and to be cautious about off-label use for different animals.

Revolution Plus is a monthly topical treatment designed for cats weighing between 5.6 and 11 pounds, starting from 8 weeks old. It offers broad protection against multiple parasites, including roundworms, hookworms, heartworms, fleas, ticks, ear mites, and helps prevent tapeworms by killing fleas. This makes it a convenient all-in-one solution especially helpful for both indoor and outdoor cats who can encounter these pests anywhere.

The application is simple—just a quick drop on the back of your cat's neck with no need for gloves, and it dries quickly, which many pet owners find very manageable. The treatment is recommended to be used every 30 days to maintain full protection year-round. Being a prescription product, it comes with veterinary guidance ensuring safety and proper use. Revolution Plus has a strong reputation among vets and cat owners alike, backed by over 25 years of trusted use and positive reviews.

Like all medications, it should be used as directed by a vet to monitor for any side effects, although none are commonly reported. The product is specifically formulated for cats within the stated weight range, so if your cat is heavier, a different dosage or product may be needed. For those seeking a reliable, easy-to-use, and comprehensive wormer that also protects against other parasites, Revolution Plus is a solid choice for your cat's health.