The Seresto collar for cats is an odorless, non-greasy collar that kills and repels fleas and ticks on cats for 8 continuous months. The active ingredients within the collar release slow concentrations and are distributed over your cat from head to tail. Its patented technology gives your pet the protection they need from without having to remember monthly applications. 

FEATURES:

• 8 month protection against fleas and ticks
• Kills and repels fleas and ticks through contact. No biting required
• Repels and kills fleas and ticks before they can lay eggs
• Waterproof
• Odorless, non-greasy, no mess
• Includes 3 visibility reflectors
• Convenient and easy to apply. Does not interfere with pet identification tags and collars
• For use on cats and kittens 10 weeks of age and older