If your dog makes a habit of running away it may be helpful to keep a bag of treats in your car for emergencies. [3] X Research source
This will only work, of course, if you have the dog in your direct line of vision. Waiting the dog out can be a good option when you are trying to catch a runaway dog in an enclosed area. [5] X Research source Keep in mind that it may take some time for the dog to feel brave enough to approach you. Never approach a dog directly as it will cause them to freeze and then turn tail and run. Instead, try to flank them a bit and head into their peripheral vision. This may also trigger their hunting instinct and they may try to catch you instead. [6] X Research source
You can also experiment with saying a few words, such as “Come,” in a low and deep tone. Sometimes this is off-putting enough to get a dog’s attention. [11] X Research source A runaway dog is usually either excited or frightened, both of which interfere with their ability to smell familiar scents and register familiar sounds. Because of this, the dog may not recognize or respond to your voice.
With a small dog you may just be able to pick it up. However, if this is a new dog to you make sure that it is not acting aggressively before you try to lift it or you may get bitten.
Only use other dogs as bait if you know that they are friendly and non-aggressive. Otherwise, you could create a potential dog-fight situation.