How do you kill them? get the army to shoot them and burn the bodies, also offer a bounty of 50 baht a dead dog handed in as an incentive for the locals, morals go out of the window when money is on the table. Time to stop the sentimental nonsense and to get tough. The soi dog foundation has never been the answer. They always cite Phuket where they started as a success, they have not been a success on the mainland and will not even talk about the soi dog population and how it has grown. Gandhi is the last person to go to for advise on morals, he believed in eating meat so was another hypocrite on animal welfare