My Abby used to be an itchy baby. We tried oral medications and several shampoos. Finally our vet suggested efa HyLyt shampoo and conditioner. Thats been 2 years ago and no more scratching. I do bathe her every 2 weeks and leave the conditioner on for 2 mins before rinsing thoroughly. You can usually find the shampoo at Petsmart but I have to purchase the conditioner from the vet. Hope it helps.