Hartz® Ultra Guard Plus Topical Flea & Tick Prevention for Dogs & Puppies 31-60lbs. Kills fleas. Kills brown dog ticks. Kills flea eggs. Kills deer ticks. Repels mosquitoes before they bite. Easy to use. Monthly treatments. Starts killing fleas within 15 minutes. Net contents: Contains 3 tubes, each 0.132 fl oz (3.90 ml). Convenient easy to use applicator. EPA Reg. no. 2596-168. EPA Est. no. 2596-OH-1. Mylar, MGK® - Registered Trademarks of McLaughlin Gormley King Company. Hartz® and other trademarks are trademarks of The Hartz Mountain Corporation. For more information call our experts at 1-800-275-1414.