When I milked this morning (getting just under 1/2 gallon a day from Penny now ) I noticed one of Penny's teats feels a litte funny, the skin just feels thicker on that teat. Would this be mastitis?
It's difficult to say. Did you run a CMT on both sides to see if the 'odd' side reacts differently than the other side? When in doubt take a sterile milk sample and run a culture (and sensitivity if necessary). Sara