**Your furry friend must have a current heartworm test result on file with your veterinarian in order to be prescribed heartworm medication. Please visit your veterinarian to have this test performed annually to protect your four-legged friend.** Protect your pet from pesky pests with Revolt Topical Solution for Cats. This topical parasiticide is formulated to be applied to the skin of feline friends eight weeks of age and older, weighing 5.1 to 15 pounds. It helps to kill adult fleas and prevent flea eggs from hatching. This topical solution may also prevent heartworm disease and protect your furry friend from other parasites. **Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.**