Hartz® Ultra Guard Plus® Topical Flea & Tick Prevention For Dogs & Puppies. Only for dogs and puppies 12 weeks and older weighing 15 to 30 lbs. Kills fleas. Kills brown dog ticks. Kills flea eggs. Repels mosquitoes. Kills: Fleas. Brown dog ticks. Deer ticks. Flea eggs. Repels: Mosquitoes before they bite. Easy to use applicator. 3 monthly treatments. Starts killing fleas within 15 minutes. Net contents: contains 3 tubes, each 0.066 fl oz (1.95ml). Convenient easy to use applicator. Nylar, 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.