We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

7 Best Cat Dewormer For All Worms 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Elanco Chewable Quad Dewormer for Large Dogs, 45 lbs and over, 2 chewable tablets

Rating
10.0
Chosen by1,217
Type of Worms
Frequency of Treatment

Most important from
2058 reviews

Type of Worms
This dewormer works quickly and effectively, clearing tapeworms and other parasites within 24 to 36 hours.
Frequency of Treatment
Regular use about once a year helps maintain a parasite-free state in dogs with no changes to diet or routine.

This Elanco Quad Dewormer is a chewable tablet designed specifically for large dogs weighing over 45 lbs. It treats a broad range of common worms—tapeworms, roundworms, hookworms, and whipworms—making it effective as a multi-purpose dewormer for dogs. The beef-flavored chewable form makes it easier to administer compared to pills or liquids.

It is suitable for dogs aged 4 weeks and older, covering all life stages for canines. The product is not formulated for cats and should not be used for them due to differences in required dosages and active ingredients. Cat owners should seek a product specifically labeled and dosed for cats to ensure safety and proper treatment.

For dog owners, this dewormer offers a convenient, broad-spectrum option and has received positive customer feedback. It must be kept out of reach of children.

Rating
10.0
Chosen by1,217
Type of Worms
Frequency of Treatment

Most important from
2058 reviews

Type of Worms
This dewormer works quickly and effectively, clearing tapeworms and other parasites within 24 to 36 hours.
Frequency of Treatment
Regular use about once a year helps maintain a parasite-free state in dogs with no changes to diet or routine.
#2

Dog and Cat Dewormer Liquid - 4 oz Wormer Solution to Paralyze and Expel Roundworms - Kitten and Puppy Dewormer

Rating
9.7
Form of Dewormer
Dosage and Administration
Age and Health of the Cat

Most important from
1500 reviews

Form of Dewormer
The liquid formula is incredibly easy to mix into food or water, making administration hassle-free even for picky pets.
Dosage and Administration
Pets accept the taste without any resistance, ensuring smooth dosing without stress.
Age and Health of the Cat
Noticeable improvement in pet health appeared within just a few days after starting treatment.

This Chew + Heal Labs Dewormer is a liquid treatment designed primarily for puppies and kittens, and it can be used for cats as well from 6 weeks of age. It contains piperazine citrate, an ingredient that works by paralyzing and helping to expel roundworms. The liquid form allows easy mixing into food or water, making administration straightforward, especially for young pets who might resist pills. The product comes in a 4 oz bottle, which should last through multiple treatments depending on the dosage.

While it is effective against roundworms, it does not specify activity against other common worm types such as hookworms, tapeworms, or whipworms, so it may not cover all worms typically treated by broader dewormers. The dosing instructions are included on the package and cover various dog sizes, but for cats, care should be taken to follow the recommended amount, considering the pet’s age and health. This dewormer is allergen-free and made in the USA, which can be reassuring for quality.

If your cat requires treatment for multiple worm types or has special health needs, you might need a more comprehensive or veterinarian-prescribed option. This product serves as a good choice for treating roundworms in young cats and dogs, offering ease of use and an effective active ingredient, but it may not fully meet the needs of cats with different or multiple worm infections.

Rating
9.7
Form of Dewormer
Dosage and Administration
Age and Health of the Cat

Most important from
1500 reviews

Form of Dewormer
The liquid formula is incredibly easy to mix into food or water, making administration hassle-free even for picky pets.
Dosage and Administration
Pets accept the taste without any resistance, ensuring smooth dosing without stress.
Age and Health of the Cat
Noticeable improvement in pet health appeared within just a few days after starting treatment.
#3

Elanco Chewable Quad Dewormer for Medium Dogs, 26-60 lbs, 2 chewable tablets

Rating
9.4
Type of Worms
Form of Dewormer

Most important from
2202 reviews

Type of Worms
Delivers fast and reliable protection against a broad range of internal parasites, providing peace of mind to pet owners.
Form of Dewormer
Easy to administer chewable tablets that even finicky dogs accept without difficulty.

This Elanco Chewable Quad Dewormer is designed specifically for medium dogs between 26-60 pounds and targets a broad range of worms, including tapeworms, roundworms, hookworms, and whipworms. It comes as easy-to-administer beef-flavored chewable tablets, which many pet owners find convenient.

The product is formulated for dogs over four weeks old and is not suitable for cats due to differences in active ingredients and dosages. Using a dog dewormer on cats can be risky, so cat owners should seek products labeled specifically for cats that cover a similar range of parasites and provide appropriate dosing.

This Elanco dewormer is a reliable choice for medium-sized dogs needing broad parasite control but does not meet the specific requirements for treating cats.

Rating
9.4
Type of Worms
Form of Dewormer

Most important from
2202 reviews

Type of Worms
Delivers fast and reliable protection against a broad range of internal parasites, providing peace of mind to pet owners.
Form of Dewormer
Easy to administer chewable tablets that even finicky dogs accept without difficulty.

Buying Guide for the Best Cat Dewormer For All Worms

Choosing the right cat dewormer is crucial for maintaining your feline friend's health. Dewormers help eliminate various types of worms that can cause serious health issues in cats. When selecting a dewormer, it's important to understand the different types of worms, the active ingredients in the medication, and how to administer it effectively. This guide will help you navigate through the key specifications to ensure you pick the best dewormer for your cat.
Type of WormsDifferent dewormers target different types of worms, such as roundworms, tapeworms, hookworms, and whipworms. It's important to identify which type of worm your cat is infected with, as this will determine the type of dewormer you need. If you're unsure, a broad-spectrum dewormer that targets multiple types of worms can be a good choice. Consult your vet for a proper diagnosis and recommendation.
Active IngredientsThe active ingredients in a dewormer are what make it effective against specific types of worms. Common ingredients include praziquantel, pyrantel pamoate, and fenbendazole. Each ingredient works differently and targets different worms. For example, praziquantel is effective against tapeworms, while pyrantel pamoate works well against roundworms and hookworms. Understanding the active ingredients will help you choose a dewormer that is effective for your cat's specific needs.
Form of DewormerDewormers come in various forms, including tablets, liquids, pastes, and topical treatments. The form you choose can depend on your cat's preferences and how easy it is for you to administer. Tablets and liquids are commonly used and can be mixed with food, while topical treatments are applied directly to the skin. Consider your cat's behavior and what method will be least stressful for both of you.
Dosage and AdministrationProper dosage and administration are crucial for the effectiveness of the dewormer. The dosage is usually based on your cat's weight, so it's important to weigh your cat accurately. Follow the instructions on the packaging or provided by your vet to ensure you're giving the correct amount. Some dewormers require multiple doses over a period of time, while others are single-dose treatments. Make sure you understand the dosing schedule to ensure complete treatment.
Age and Health of the CatThe age and overall health of your cat can influence which dewormer is best. Kittens, adult cats, and senior cats may have different needs and tolerances. Some dewormers are specifically formulated for kittens, while others are suitable for all ages. Additionally, if your cat has any underlying health conditions, certain dewormers may be more appropriate. Always consult with your vet to choose a dewormer that is safe and effective for your cat's age and health status.
Frequency of TreatmentThe frequency of deworming treatments can vary depending on your cat's lifestyle and risk of exposure to worms. Indoor cats may require less frequent deworming compared to outdoor cats who are more likely to come into contact with parasites. Some dewormers are designed for regular preventative use, while others are for treating active infections. Consider your cat's environment and consult with your vet to determine an appropriate deworming schedule.

FAQ

Most Popular Categories Right Now