Flea & Tick Collar for Small Dogs 5mo 1Ct This is an offering for multi quantity bundle - 2 count. For Small Dogs. 7 Months Protection. For Dogs & Puppies with Necks Up to 15 inches. Kills & Repels Fleas & Ticks. Starts Working on Contact. Water Resistant. Give your pooch superior pest prevention with the Zodiac Flea & Tick Collar for Small Dogs. This collar works from head to tail to ensure hes covered from every angle, and the active ingredients work fast to kill and repel adult fleas and ticksincluding those that may carry Lyme design. It starts working on contact to give your pet fast relief, and it amazingly continues to work for 7 months of formidable pest protection! Plus, its water-resistant, which means it keeps on working even after multiple baths or a swim in the lake or pool. Key Benefits. Starts working on contact to kill and repel adult fleas and ticks, including those which may carry Lyme disease. Water-resistant design continues to work for seven months of formidable pest protection. Collar works from head to tail, assuring maximum reach wherever the pest may attack. Offers a great, long-lasting alternative to monthly topical flea treatments. Small size is designed for dogs and puppies with necks up to 15 inches; excess can be cut off.