Sergeants Dual Action Flea and Tick Collar II for Small Dogs and Puppies Neck Size 15 Inch

For small dogs & puppies over 12 weeks of age. Fits neck to 15 inches. Kills fleas; ticks. Water resistant. Kills fleas for up to 3 months. Kills ticks for up to 3 months. Read entire label before each use. Use only on dogs. Do not use on cats.