I am a new momma to 12, one-week old Rhode Island Red chicks. These are the first chickens that I have ever owned, so please excuse my inexperience! Two of my chicks have a foamy looking diarrhea and it is getting pasted onto their little behinds, which is getting old to keep cleaning off. Not to mention that they are getting tired of it being cleaned off! Is this normal or is it something for me to be concerned about? I have called two vets in my area, Tractor Farm Supply (where I bought them), the USDA vet in my area and nobody can help me. In fact, a receptionist at one of the vet's offices that I called even questioned me as to why these chicks weren't with their momma still! Can someone please tell me if this problem needs to be addressed or if it is nothing to worry about? Thank you! I am keeping the chicks in a large, clear plastic storage box in the guest bathroom. I also have a heat lamp in there about three feet above the storage box to keep them warm. There isn't any drafts and the room is warm. If I can figure out how to attach a picture, I will. I am also feeding them Dumor Chick Starter/Grower 20%.