Shirley is the little sister and only weighs 4 pounds. Shirley is very brave and will explore new things all on her own. She gets along great with all the dogs in her foster home. Shirley loves to snuggle with you too. Shirley has a noncontagious form of mange called Demodex Mange. She is getting medicine and baths and should be all good in a couple months. You can already see her hair coming back in.