Thanks all....talked to his Mom...so it is dogs. I bought fleece for the back...green of course [favorite color]. Am using primarily cottons, and a few flannel, for the top. I am going to use the thinnest batting [know it will be warm], but he is so skinny and is always cold. I can't thank you enough for your help. I did wash all in hot water and dried in the drier. Thanks again!!!