Drontal Allwormer Medium DogDrontal Allwormer Chewable 2 x 10kg Chews Drontal Allwormer chewables kill every type of intestinal worm found in Australian dogs, including roundworm, hookworm, whipworm and tapeworm. Drontal not only protects your dog from worms, it also provides protection for the whole family from gastrointestinal parasites. Drontal can be used on puppies from 2 weeks old. It can also be combined with other flea or tick treatments such as Advantage for dogs or