Dog Flea and Tick Collar – Adjustable, 12 Months Protection for Small & Large Dogs – Waterproof, Allergen-Free Treatment

One of the benefits of this collar is that it is waterproof, making it suitable for use in wet conditions. This means that your dog can wear it while playing in the rain or swimming in the pool without worrying about the collar getting wet and losing its effectiveness. Additionally, the collar is allergen-free, which means that it is safe for dogs with allergies to wear. This is a great option for pet owners who have dogs with sensitive skin or allergies.