DYEOF Flea Tick Collar for Cats - 8 Months Protection - Hypoallergenic, Adjustable & Waterproof Cat Collar - Flea Treatment Tick Prevention Natural Essential Oil ADJUSTABLE, LONG  LASTING USAGE -We provide well-guided instructions to how to use the kitten flea collar along with clear usage and the pictures that is so easy to follow. Therefore, you can easily adjust the size fits for all types of cat, even small kittens. With new upgraded materials, continuous usage of the collar increase to 8 months. The product is water-resistant, it can work even when being wet. VETERINARIAN RECOMMENDED  If your cats are bitten by fleas and ticks too much, they can have irritated patches of skin, primed for allergic reactions and secondary infections. The fleas and ticks may actually remove enough blood to cause anemia and other diseases for your cat. Therefore, veterinarians recommend us to use Flea and Tick Collar for cats and kittens to protect your pet from harmful insects. GUARANTEE: As our last goal is the customer, we offer the guarantee with every purchase. If the product cannot meet your expectation, please contact us directly, we will support you with the best solution. Therefore, do not hesitate to give this flea and tick prevention a try. TIPS FOR USE: There are some tips that we suggest you to follow to get the best result of flea prevention for your cat. Firstly, give your cat a bath and try to kill as many adult fleas as you can, then put the collar in your cats neck with good adjustment. Secondly, keep your cat in clean places and away from other flea infested cats. We hope these tips are useful for you.