Now there's an easy way to protect your dog and family from worms. With Drontal Chewable - a proven treatment that eradicates all gastro-intestinal worms in your best friend.Drontal Chewables are made with real liver that dogs can't resist. They are so good they even come with a unique guarantee: your dog will love the chew, or Bayer will replace it with a free Drontal tablet.Features:Made with real liver - the taste dogs love, making it easier to get into a regular worming routine as most dogs see Drontal Chews as a delicious liver treatProven, unmatched efficacy against all major gastro-intestinal parasites like roundworm, hookworm, whipworm and tapeworm.Australian innovation - developed and manufactured locally.Unique ingredients proven through research to be more effective than any other intestinal worming treatment on the market