GET AN ULTRASONIC CAT CHASER THEY DO WORK I HAVE CATS BOTH SIDES OF ME BUT NEVER COME INTO MY GARDEN, I DO HAVE A BORDER COLLIE AS WELL, TRY SOME ORANGE PEALINGS THEY ARE KNOWN TO WORK, THERE IS ALSO A PLANT U GET JUST CAN'T PUT A NAME TO IT BUT WILL AND LET UKNOW, GOOD ONE ON SALE FROM BODDY AND RIDEWOOD, U CONNECT IT TO A WATER TAP AND IT LETS GO WITH A GOOD BURST OF WATER,THE ONLY THING IS U MUST REMEMBER TO PUT IT OFF BEFORE U GO IN THE AREA, IT HAS A SENCER ON IT SO PICKS UP AND FOLLOWS THE TARGET,