Yearling doe (not bred). Healthy until yesterday. Last night found her hiding in a corner, listless, won't eat, udder feels like a FF's about a month before kidding. Not hot or hard, just filling. A bit of white discharge from vulva. A lot of swelling, rather softish, not hard, directly in front of udder, feels like edema - goes from udder all the way to chest. No access to toxins in pasture. Not getting grain and no access to overeating. Temp normal. Vet comes to town today, but not very experienced with goats so may not be much help. Could this be an injury? The goats have been playing pretty rough. Some syndrome or illness I'm simply not familiar with? Mastitis in a dry yearling doe? Slight possibility of having been bred, but would be only about 10 weeks along and I don't think she's bred. I put her on penicillin. No change since last night. Won't lay down. Ideas?