Getting rid of cats in my garden?

There is two different things I have used in the past I got them both from petsmart one was a spray called keep off.. and the other was a product called no dig, cats and dogs hate it so much they would not go anywhere near the garden anymore...another thing to consider is if your cats are not fixed they tend to attract attention females especially ...you can just put this stuff kind of like a perimeter around your yard and hopefully the other cat wont p it and your cats wont leave their area either...good luck