I thought this would be better to answer this way as my e-mail time is limited. At the health food store, ask for cold pressed flax seed oil, organic. This should be stored in your refrig. I give me 1 ml (1/4 tea) once or twice a day, according to how long and severe the hair loss is. Once hair has come back, I give it once a day. Much to the fuzzies dismay. Always ask you vet before you start. My vet was surprised, and encouraged me to continue. Kathy [Posted in FML issue 3200]