PURINA TOTAL CARE Tasty Allwormer for Dogs controls roundworms, hookworms, whipworms, tapeworms plus hydatid tapeworms. Units in pack: 4 x Tablets Dosage: Every 3 months. Dogs in hydatid areas should be treated every 6 weeks. Where whipworm is a problem, treat every 6-8 weeks (after 3 months of age). Suitable for: Medium/Large dogs - 1 x Tablet per 10 kg in bodyweight Not recommended for: Puppies less than 8 weeks old Treats and controls roundworm, hookworm, whipworm and tapeworm including hydatids Delicious meaty chew