Flea and Tick Collar for Dogs 4 Packs,Dog Collars with Natural Essential Oils,Waterproof, Adjustable for Small Medium Large Dogs,Safe for Puppies (Gray)Brand: BestHoby Color: Gray Features: 4 Pack for All Dog Sizes: This set includes four adjustable collars designed to fit nearly any dog, from small puppies to large breeds (necks up to 25. 6"). A convenient, one size fits all solution for multi dog homes or to ensure you always have a fresh collar ready for your companion. Plant Powered Formula: Embrace a gentler approach with our nature inspired collar. The formula is crafted with four carefully