If they bark at the doorbell, encourage individuals to call or text you and let you know they're at your home. [substeps] If there is a stimulus you can't get rid of completely, such as your dog barking at their reflection in the window or mirror, try to limit their access.
[header] How to deal with a barking dog [title] Get rid of stimuli. [step] Take a look at what makes your dog bark and find a way to remove that motivation. If your dog likes to bark at passing pets they see through the window, close your curtains or blinds.