I have an Alpine doe that is healthy no signs of anything icky, she is not bred. I was going to breed her in the fall. My question is, One side of her udder is full, not full like with milk or anything, maybe swollen, not a good work either. The actual teat is normal it's the bag on one side that is big. Nothing is coming out if it, no warmth or anything. Is this mastitis? She is eating well, goat poops are fine, happy healthy and romping in the field, first to the gate and all that. Should I start her on Penicillin or do something else? I've never had a case of mastitis here so i'm not sure, any help would be great!!