A popular and established solution to flea control. This comfortable and attractive fabric collar kills fleas and prevents re-infestation for up to 4 months. The collar incorporates an elastic safety link which will give if caught up in bushes, etc. It also has a bell attached to warn off birds. Available in red, black and blue, the collar is suitable for cats from 12 weeks of age. Slowly releases an insecticide that kills fleas and prevents their return for up to four months. Effective, comfortable and fashionable flea control, which can be adjusted to fit. Cut to size. Suitable for cats from 12 weeks of age. UK authorised veterinary medicine.