Hartz Ultra Guard Pro Flea & Tick Collar, for Dogs and Puppies

Fits up to 26 inch necks. Water resistant. Kills fleas; ticks; flea eggs; flea larvae through contact. Prevents flea eggs from hatching. Full body protection. Collar with reflective technology. 7 month protection. Reflects direct light up to 450 feet when light shines directly onto the reflective strip. For more information, call our experts at 1-800-275-1414. Easy activation.