first get his attention by snapping your fingers clapping or use a slip lead ang give one quick pull take your fingers and poke his side lightly once his attention is on you one verbal command ie no bark it takes alot of work and patience everyone in the house has to follow thru good luck
One reason dogs bark is they feel threatened. When I go outside and my neighbbors dogs bark, I talk to them in a sweet soothing voice. Works for me. Now if they are bored and they are your dogs they just need to play or be walked...if they're neighbors, headphones maybe??
Well there are all kinds of answers on how to get a dog to stop barking. Spray bottle with water, bark collar. But I would say physical discipline is a must when you have a dog. I don't mean beating it. But we had a dog that barked.....ALOT!!! Whenever he would bark i would take all my fingers out straight and jab him right in the side of the neck. It does not do any damage to the dog, it just lets him know that you are in charge and he HAS to listen to you. Say no very firmly and keep doing that until he stops.