When taking your pet for a walk it can be worrisome for a pet owner to think what your pet can get from being outside. They can step on something or eat something or confront dangerous pets. They can also be attacked by fleas. Fleas are small creatures that are easily attracted by pets. A great product to use to prevent flea attacks is Advantage 11. Advantage 11 is a powerful one step treatment to prevent fleas, flea larvae , flea eggs and it is waterproof to withstand rain or snow.There are some benefits to using Advantage 11 such as it does not contain a smell, kills on contact, is very easy to use and is waterproof. It just takes a few hours for the product to work. Veterinarian-recommended using Advantage 11 on a monthly basis. Advantage 11 is recommended for indoor pets as well as fleas can be in your home. You might not realize but humans can attract fleas and bring them into your house.