Advantage 2 Kitten Description Kills fleas within 12 hours of application. Kills all flea life stages including flea eggs and larvae to prevent reinfestation. Safe and easy to apply. Waterproof - remains effective even if pet gets wet. Features: Kills fleas within 12 hours of application. Kills all flea life stages including flea eggs and larvae to prevent reinfestation. Safe and easy to apply. Waterproof - remains effective even if pet gets wet. Product Details: Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 4.25 x 1 x 6.5 inches; 0.35 Ounces Item model number ‏ : ‎ 5400490 Date First Available ‏ : ‎ July 18, 2011 Manufacturer ‏ : ‎ Heritage Farms Best Sellers Rank: #165,131 in Pet Supplies (See Top 100 in Pet Supplies) #105 in Cat Flea Drops #105 in Cat Flea Drops Customer Reviews: 4.3 4.3 out of 5 stars 202 ratings