GETTING MY OVI CARE SPRAY TO WORK

My 8 month cherry spayed right before 4 thirty day period but prior to 4 times she came in warmth and mating far too..i was so indignant on dr and known as him ,he states during surgical procedure one ovary was remaining because of some complications and now we wont ready to eliminate the still left ovary because it get deep within.I have an 18 mth