Beaphar WORMclear Cat Worming Pipettes are an effective, easy-to-use spot-on wormer for cats to treat all types of tapeworm infestation. Ideal wormer for cats that will not take tablets. Suitable for cats and kittens weighing more than 1kg. Can also be applied to pregnant and nursing queens.Weigh your cat carefully and use the following table to calculate the correct dose. Apply one tube per 2.5kg of bodyweight. Cats weighing 12.5kg: 1 tube Cats weighing >2.55kg: 2 tubes Cats weighing >5kg: 3 tubes