The law is a bit odd when it comes to cats. You don’t need a license for a start and there’s this from the CAB…
Cats are allowed to trespass, and generally the owner is not liable for any damage their cats may do. Here are a few methods to try for keeping cats out of your garden (but we can’t guarantee they will work for you):
• buying a cat repellent from your local garden centre or DIY shop
• planting marigolds 30 cm apart around the outside of the garden
• putting down lemon and orange peel or juice
• placing lion poo, which is available on the Internet, on your garden –
cats will think they’re in the lion’s territory!
• buying a motion-sensor for your sprinkler from the hardware shop
• shooting at the cat with a water pistol whenever you see it near your garden
So to keep other people’s cats from damaging my property i have to spend my time and money. Hardly fair considering I need a license for my dog. I also built an 8′ fence to keep her from escaping when i’m not there. I pick up her poop from the enclosure in the back garden (where i trained her to go) and if outside i do the same. If she damages property/bites i’m liable for damages and she could be put down.
If cats were good pets i could maybe understand the bias. But they’re not, they just use gullible humans for food and shelter. ****!