Dog Food

 is a gift. It is also used during the mission to unlock Scraps.

If the player adopts Scraps, it is not necessary to feed him or any other food, though he appreciates most food items as gifts.

Obtaining
can be crafted using a Blender.

Mission
One is used over the course of the A New Friend mission.

Gift
can be given as a gift to other characters.

Recycle
can be placed in the Recycle Machine to produce the following items:

Trivia

 * Though the description states the item is the "preferred food of dogs everywhere," there are many food items that Scraps likes equally or more than.