Chew + Heal's wormer liquid for puppies and kittens can help with roundworms. | Piperazine citrate helps to paralyze and expel roundworms from the body. | Our dog dewormer for large dogs, and small, and medium dogs is also good for all breeds. See the package for the recommended dosage. | The dewormer for kittens can be given to dogs and cats 6 weeks or older. Mix it into their food or water. | Our pet dewormer liquid contains 4 oz. per bottle. Made in the USA.