ONE DOSE WORMER FOR SMALL DOGS & PUPPIES UP TO 6 KG - 3 TABLETS. One dose treatment for all common roundworms and tapeworms. Contains 3 tablets, and treats a dog weighing up to 6kg. Suitable for all dogs, but recommended following weaning. Highly effective against all species of common roundworms and tapeworms found in pet dogs in the UK. Effective products against worms!