Human: What are the best ways to keep a dog from barking too much? Assistant: 
The best way to keep a dog from barking too much is to provide them with plenty of mental stimulation and exercise. Make sure they have plenty of toys, chew toys, and other activities that will keep their mind active. Also, make sure your home is secure so that the dog feels safe and comfortable in their environment. Additionally, if you notice excessive barking, it can be helpful to redirect the dog's attention by offering treats or praise for calming down.