The short answer is, cross your fingers and pray. Feral cats are present throughout the country and can (and do) go everywhere. There are some products on the market designed to repel cats from a...
If you have a cat problem, you could try a fence, or a dog but this isn't always the best solution. Cats will surely come over a fence if they want to. And dogs can't be outside 24 / 7.... Spray with...