Dog Wormers & Allwormer Treatments

Protect your dog against intestinal worms with worming treatments for puppies, adult dogs and different body-weight ranges. Our selection includes broad-spectrum allwormers, liquid puppy wormers and combination parasite-control products in individual and larger pack sizes.

Worming products do not all control the same parasites. Depending on the formulation, coverage may include roundworm, hookworm, whipworm or tapeworm, while selected combination products may also provide heartworm prevention or control other parasites. Always check the individual product label to confirm exactly which parasites are covered.

Choose and administer the product according to your dog’s current weight and age. Follow the dose, treatment interval and minimum-age directions carefully, and do not assume that a flea and tick product also provides complete worm protection. Combination products may still require an additional treatment where particular parasites, such as tapeworm, are not included.

Puppies generally require a different worming schedule from adult dogs. Pregnant or nursing dogs, dogs with existing health conditions and animals receiving other parasite treatments may also need individual advice. Consult your veterinarian to establish an appropriate parasite-control program for your dog’s age, lifestyle and local risks.

Browse our dog flea and tick control, dog health and wellness products and complete range of dog supplies.