Tortoises eat corn. It is an omnivorous animal, so there are many acceptable foods, including corn. But it should be noted that you can't chew the whole corn, but you'd better peel off the corn kernels so that it can swallow it conveniently. In addition, you can't feed too much corn. Although it can accept this kind of food, it is difficult to digest if you eat too much, and the nutritional value of corn is not high for it.

1. Animal feed: Animal feed is mainly fed to turtles, because most turtles belong to water turtles, and water turtles prefer meat. The leftovers of small fish, shrimp, snail mussels, earthworms and livestock are usually used as feed, but they must not be cooked, which will not only cause nutrient loss, but also be difficult to digest.

2. Plant feed: Plant feed is mainly used to supplement nutrition, so it should be used with animal feed. Vegetables, fruits, etc. can usually be used, but don't choose too much water to avoid diarrhea after eating. It is best to wash before feeding, otherwise there may be pesticide residues.

3. Artificial feed: Artificial feed is generally turtle food. Various brands of turtle food are very good and nutritious, but the price is not cheap. The advantage of using turtle food is that it is convenient to control the food intake. According to its recommended feeding amount, there is no problem, and it does not do much harm to the water quality.