Natural flea killer for cats will be questioned and searched by some people whose cats have flea problems. Fleas are troublesome not only for cats but also for the humans. These tiny creatures will cause discomfort for the itch constantly caused by them. A cat that has been molested by the annoying flea may develop skin infection as well as the itchy rash. They may become allergic to their own saliva and may also become anemic because of the blood loss. When kittens or cats come in contact with an environment infested with flea, chances are they will catch flea