Meaning

• Food eaten by or appropriate for dogs in general, whether wild or domesticated.

• Food for domesticated dogs.

• Beta software that is tested on the developer’s own computer.

• Heroin.

Meaning

• Meat from a dog eaten as food.

  "We visited South Korea this time around, where we ate dog meat for the first time."

• Meat prepared to be given to a dog as food.

• An insult intended to assert hyperbolically that another person has value only as a corpse to be fed to a dog.

  "Did you just step on my blue suede shoes? You're dog meat now!"