For dogs cats and kittens. Piperazine citrate syrup liquid wormer. A mild and effective way to remove roundworms from dogs and cats. Usage: one teaspoonful per 5 lbs. of body weight. Can be administered directly or with food. Dogs and cats can be wormed at 6-8 weeks of age. Treatment should be repeated in 10 days. Repeat in 10 days if reinfestation.