You could use a leash. That's the first method. The leash symbolizes the domination of man over his best friend, the total control and authority a person has over his furry pet. The second option is to use an open bag of chips; now, while the chips seem to be the more heterodox solution, it is, apparently, just as effective. It's also a lot craftier and less authoritative.
The dog, mesmerized by the prospect of tasting the salty goodness dangling before him, will follow the bag of chips wherever it goes. Now isn't that a great way to control your pet?