Texas laws lean heavily in favor of the rights of the property owner. That said, i would wait until the dogs were well inside my fenced property before i shot them. Otherwise, you run the risk of wounding them and having them running down the road away from your property. Then it's just your word to say they were actually on your property when you shot them. Besides, they're not actually a threat to you or or your chickens while on the other side of your gate.
I know that where i live, the Sheriff isn't too quick to get into a dispute like this one, but if the dog is well on your property when you shoot (and hopefully very quickly kill) him, then the owner is less likely to even claim something different happened. If he dies in the street, then it's all he said...she said...my sweet dog, etc.
Oh, and for those of you mentioning leash laws....leash laws rarely exist out in the country, at least in Texas, and if they do, the police in small communities are not generally too excited about enforcing them.
I know that where i live, the Sheriff isn't too quick to get into a dispute like this one, but if the dog is well on your property when you shoot (and hopefully very quickly kill) him, then the owner is less likely to even claim something different happened. If he dies in the street, then it's all he said...she said...my sweet dog, etc.
Oh, and for those of you mentioning leash laws....leash laws rarely exist out in the country, at least in Texas, and if they do, the police in small communities are not generally too excited about enforcing them.