For cats & kittens over 12 weeks of age Fleas can cause irritation and make your cat scratch. Fleas can also carry tapeworm and disease. Beaphar Cat Spot On is the simple and convenient way to repel fleas quickly and effectively each application lasting up to four weeks. Beaphar Cat Spot On should be used as part of an effective flea control programme. Fleas will often infest your pet's basket bedding and regular resting areas including carpets and soft furnishing. It is recommended that these areas should be treated with a suitable household insecticide such as Beaphar Household Flea Spray or Powder and vacuumed regularly.