It's wrong to kill someone else's pets.
Jenny is losing sleep every night because her neighbor's dogs won't ever stop barking.
Jenny wants to deal with the barking dogs.
Jenny files a compliant with the county and the neighbors are fined and told they'll lose the dogs if they don't keep them quiet.
Jenny puts rat poison in hamburger and feeds it to the neighbors dogs.
The neighbors realize they'll get in trouble if they don't control their dogs, so they keep the dogs quiet.
The neighbors cry about their dead dogs, and then get more barking dogs anyway.