I'm thinking of feeding my neighbor's dog bones
Why do you want to feed your neighbor's dog bones?
I have no idea why, but I feel like fucking with them
It is nice to give treats to pets but you shouldn't do that to a pet that doesn't belong to you. It could make the pet sick and you would have to pay the vet bills.
I don't really care for their dog so yeah.
It's best to ask your neighbors for permission before giving their dog anything. If they find out and their dog gets sick, you will be held responsible. They will be able to sue you for this.