- Hay: As a horse, Joey primarily consumes hay throughout the story. Hay is mentioned as his regular food source, especially when he is in the care of Albert, his original owner.
- Treacle: Albert treats Joey with treacle, a thick syrup or molasses made from sugar cane or beetroot. It is given as a special treat to the horse.
- Oats: Oats, a cereal grain typically fed to horses, are also mentioned as part of Joey's diet.
- Sugar: Sugar is occasionally given to Joey as a treat or reward for good behavior.
- Bread and Cheese: The British soldiers share their food rations with Joey on certain occasions. They offer him pieces of bread and cheese, which he accepts eagerly.
- Grass and Vegetation: While traveling through different landscapes during the war, Joey grazes on grass and other vegetation found along the way. This serves as a source of nourishment in times of scarcity.
It's worth noting that the book places more emphasis on the hardships and challenges faced by Joey and the characters during wartime, rather than providing detailed descriptions of their food consumption. The focus remains on the emotional journey and survival rather than the specific culinary aspects.