FRONTLINE Wormer Tablets for Cats is a broad-spectrum wormer that kills all types of intestinal worms commonly found in the UK. It's meat-flavoured and can be given with or without food, making it easier to give to your pet. This wormer is suitable for cats and kittens from 6 weeks of age and weighing at least 1 kg. It is also licensed for use in nursing cats. For routine treatment, worm your adult cat(s) with FRONTLINE WORMER every 3 months. In certain circumstances, it may be advised to worm more frequency. Examples include higher risk scenarios, such as if your pet lives with small children or an immunocompromised adult, or where your pet has frequent risk of infection. In these cases, or in case of suspected heavy roundworm infection, we recommend you contact your vet for further advice.