Effipro Spray is an advanced and excellent spray used to treat flea and tick infestations on dogs. It also helps in treating biting lice infestations on dogs. This topical solution can also provide protection for up to 12 weeks from the deadly parasites. Effipro can also be used on cats and is effective on them for approximately 6 weeks. This solution can also be used to treat Flea Allergy Dermatitis (FAD) in both cats and dogs. Furthermore, this highly effective spray is very easy to use and is safe for pets over 2 days old.