Sascha Crasnow believes that Parker, her two-year-old Beagle mix, can "speak" to her by using her paw to tap buttons with prerecorded words on them. The dog recently coined a new term for ambulance, ...

There’s no question that dogs can communicate with their humans. A dog who needs to go out might stand by the door and scratch at it, or bark. A hungry dog might circle a food dish. One who wants to ...