Seresto® Flea & Tick Collar for Cats provides continuous flea and tick protection for up to 8 months with one easy-to-use collar. The collar releases imidacloprid and flumethrin in controlled amounts, allowing the active ingredients to spread across the skin and coat for long-lasting protection. Seresto® helps repel and kill fleas and ticks without the need for monthly reapplication and is designed for cats and kittens 10 weeks of age or older.
Active ingredients: Imidacloprid 10.0%, Flumethrin 4.5%.
We offer ground, express, priority, and international delivery; see our shipping policy for details.
For return instructions or product concerns, please refer to our detailed refund policy.
Ans: Seresto® Flea & Tick Collar for Cats is designed to repel and kill fleas and ticks for up to 8 months. The long-lasting collar helps protect cats from parasite infestations without the need for monthly topical or oral flea treatments.
Ans: Seresto® Collar provides continuous flea and tick protection for up to 8 months when worn as directed. For ongoing prevention, the collar should be replaced after the full protection period to maintain continuous parasite control.
Ans: Seresto® Flea & Tick Collar for Cats contains two active ingredients: imidacloprid (10.0%) and flumethrin (4.5%). These ingredients are released gradually and spread over the skin and coat to provide long-lasting protection.
Ans: Yes. Seresto® Flea & Tick Collar for Cats can be used on kittens 10 weeks of age or older. Do not use the collar on younger kittens. Always check the collar fit regularly as kittens grow to prevent discomfort.
Ans: Seresto® Collar should fit comfortably around the cat’s neck with enough room for two fingers to slide between the collar and neck. After fastening, trim the excess collar length, leaving about 2 cm beyond the buckle for safety.
Ans: No. Seresto® Collar is intended to be worn continuously for up to 8 months to maintain consistent flea and tick protection. Removing the collar frequently may reduce effectiveness because continuous contact supports the spread of active ingredients.
Ans: If a cat develops irritation, excessive scratching, redness, or unusual behavior, remove the Seresto® Collar and consult a veterinarian. Monitoring the neck area during the first days of use is recommended, especially for sensitive cats.
Ans: Seresto® Collar is designed to be non-greasy and odorless. The controlled-release collar technology helps spread active ingredients across the skin and coat without leaving a noticeable oily residue, supporting comfortable long-term use for cats.
Ans: Seresto® Collar is water-resistant, and normal exposure to small amounts of water may not significantly affect performance. However, frequent bathing or heavy water exposure may reduce the full 8-month duration of effectiveness in some cases.
Ans: Consult a veterinarian before combining Seresto® Collar with other flea or tick treatments. Using multiple parasite control products at the same time may increase the risk of side effects or unnecessary exposure to additional active ingredients.
Great product, slow shipping.
Dependable quality and fair pricing plus reasonably fast and free shipping
Good stuff. Arrived quickly
It’s great to have a round
I recommend to purchase from them great products and fast delivery
These antibiotics have saved us $1000’s of dollars in vet bills.
Great product just as described! Received promptly after ordering.
Fast shipping and packed safely. Haven’t had to take them yet but on hand when I do.