Chemical cat repellent need to be applied every 1-2 days and don't work well, if they wash into your pond they will kill your fish. If you don't get a dog a legal way of getting the message across is Havahart live traps which can often be rented from your local humane society. Make sure the traps are on your property, post a warning that stray animals will be trapped, and take all you catch to the pound. It is best to post a description of any transported animals at the edge of your property where it can be seen. She will have to go to the trouble of going down and reclaiming them if she wants em back. Most people learn quick, most cats learn even quicker. By the way, I like cats and always have at least one.


