Bringing pets into your life can be a very gratifying experience. But you certainly don’t want to deal with their fleas. There are plenty of sprays and solutions you can use on your pet to kill fleas. This Flea Killing Pet Comb can also help. It produces a low voltage that kills fleas on contact. The comb is safe to use on cats and dogs. The low voltage is a flea killer but does not harm your pet. Not having to deal with chemicals makes this device well worth a consideration. You need to AA batteries to keep this going.