Scaly Leg Spray is a wonderful deterrent against scaly leg mite for Birds and Poultry including Chickens, Turkeys, Game and Cage Birds. Deterrent Against Scaly Leg Mite : We recommend you use Scaly Leg Spray as a deterrent as well as to treat an existing problem. Scaly Leg Mite affects birds of all ages, although older birds and feathered leg breeds tend to be more susceptible. Affected birds should be isolated and all housing cleared and thoroughly cleaned.