Consequently, in addition to enabling treatment fluid to be discharged into the head of the teat cup liner so that {HEAD ~ the engaged teat} is coated with fluid during take off, the teat cup of the invention may serve the dual purpose of enabling sanitising, washing and drying of the teat cup liner after take off by the injection of {TAIL ~ fluid} upwardly into the liner when the teat cup falls into its rest position with its head downwardly 
Consequently , in addition to enabling treatment fluid to be discharged into the head of the teat cup liner so that { HEAD ~ the engaged teat } is coated with fluid during take off , the teat cup of the invention may serve the dual purpose of enabling sanitising , washing and drying of the teat cup liner after take off by the injection of { TAIL ~ fluid } upwardly into the liner when the teat cup falls into its rest position with its head downwardly
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH