Thanx for the advice but vet appointment has been made. i have more than one litterbox. Everything you said i know already know i'm taking them to the vet without a question but i am not sure what could be causing the act of spraying when she has been fixed before she had the urge. a UA was done and trip phos crystals (3 )was found in her urine. but no growth was present after 48 hrs after a urine C&S.