He is a beagle who will only bark when he needs to go outside or wants more food. We are very lucky. But, there are 2 dogs that don’t socialize with other dogs that he barks and howls at when they pass by the house. The owners of the 2 dogs think he is adorable and laugh when he does this but we want this behavior to stop. Other dogs in the neighborhood also bark and growl at these 2 dogs too.