This collar kills and detaches ticks as well as sterilizes fleas and kills flea eggs. It is effective within 24 hours and continues to actively kill for three months as long as the collar is worn. DO NOT USE IN CATS. It is safe to use on dogs 12 weeks or older.

Please keep in mind the information provided for this product is for reference only. Always consult your veterinarian to make sure this product is appropriate for your pet. Before administering be sure to thoroughly read the product label and package insert for a more complete description regarding the proper use of this product.