Large Dog Flea & Tick Collar – 8 Month Protection Protect your dog with long-lasting defense against fleas and ticks. This vet-recommended collar offers 8 continuous months of protection, repelling and killing pests on contact. Odorless and non-greasy, it starts working within 24 hours and remains effective even after baths and exposure to rain. Adjustable for comfort and designed for large dogs over 18 lbs.
