Drontal Full Wormer For Cat Drontal Allwormer for cats is recommended by veterinarians to control all intestinal worms in cats and kittens. Just one tablet per 4 kg every 3 months for adult cats is all it takes to keep worms under control in most adult cats. Key Benefits: Powerful - A single dose controls all intestinal worms. Effective - Drontal consists of two distinctly different drugs, Praziquantel and Pyrantel. In combination, they provide unparalleled efficacy against internal parasites affecting cats. Convenient - There are no known incompatibilities with Drontal Allwormer, allowing other treatments to occur concurrently. Economical - Drontal Allwormer offers gentle, effective control of worms. It may be given to all cats including old animals, young kittens, pregnant queens and show animals. User Friendly - One dose every 3 months is all it takes to control all Sold as a single