How Much Melatonin To Give A Dog With Alopecia?

How Much Melatonin To Give A Dog With Alopecia? Melatonin (brand names: Regulin®, Circadin®) is a hormone supplement used to treat a variety of conditions in many different breeds. In dogs, it has been used to treat sleep and behavior disorders and non-allergic hair loss (alopecia). Does melatonin help grow hair in dogs? Melatonin has