Poisoning them etc is clearly out of line.
At the same time keep your animal on your own property.
Kind of raises an interesting question though. If you put out a bowl of poison in your own property and someone else's cat trespasses to get to it, who's really at fault there?
I'm a HUGE animal lover and used to rescue dogs and cats all the time when I was in college, and thought it was just flat out wrong for people to poison cats. Heck, one of my sister's cats just disappeared for no reason, and my moms cat came home pretty sick once and we suspected poison.
But now that I'm a little older, it really does raise the question why people seem to think it's ok for their cat to just roam willy-nilly into other people's property, potentially doing damage, shitting in gardens, etc, etc. Why is everyone else responsible for that cat's well-being? Why is it ok for cats to do it, when it would be unthinkable to allow a dog to do the same thing?
Doesn't make sense to me anymore. Keep your pinche cat inside if you actually care for it. To me, it just smacks of irresponsibility.
wtf...how is having shards of glass and poisonous chemicals more desirable in your yard than a cat walking around?
I suspect it's more the principle of the thing than anything else. Someone else's cat vs, your own designs and "defenses".
I'd never put out poison or glass and I'm even guilty of feeding feral cats, but to be brutally honest, I totally understand why people get annoyed when someone else's animal is fucking up their yard.
To me, it's really selfish to just have this attitude like it's no big deal or that people should "just get over it".