Johnson's One Dose Wormer is an effective, veterinary-approved treatment designed to easily eliminate common intestinal parasites in pets, including roundworms, tapeworms, and hookworms. Available in both tablet formulations for dogs/puppies and cats/kittens, it requires only a single dose for routine control and can be administered directly or mixed into food. 
 
For dogs, the tablet should be given in the morning on an empty stomach with roughly one-fifth of their daily food ration, and the remainder fed in the evening. 
 
Small: up to 8kg
Medium: up to 20kg
Large: up to 40kg