Bayer Tapeworm Dewormer - CatsNobody wants their cat to suffer from worms, so the Bayer Tapeworm Cat De Wormer provides effective at home treatment. Designed to end the unpleasant problem once and for all, it safely removes the common tapeworms of dipylidium caninum and taenia pisiformis. It comes in an easy to administer tablet, which can be crumbled up and sprinkled into their food. It comes from the trusted Bayer brand, and is recommended for cats over six weeks of age.