Guinea pigs are herbivores, also known as herbivorous rodents. Their food mainly includes vegetables, fruits, hay, grains and so on. And cellulose is the main source, which can meet the needs of their digestive system.

At the same time, the demand for vitamin C in guinea pigs is relatively high, which needs to be obtained through food, otherwise it is easy to suffer from scurvy due to vitamin C deficiency. Guinea pigs also need fresh water to stay healthy.

2. Vegetables and fruits

Guinea pigs' favorite vegetables include green vegetables, carrots, cucumbers and tomatoes, while fruits mainly include apples, strawberries, grapes and fresh peaches.

It should be noted that guinea pigs should not eat too many sweets, such as sugar cane and candied fruit, otherwise it will lead to health problems.

3. Hay and grain

Hay is considered as an important dietary source for guinea pigs, which can be used to help digestion and maintain the healthy state of digestive system. It is necessary to properly add cereals to the diet of guinea pigs to provide energy and meet their daily needs.

But at the same time, it should be noted that the hay of guinea pig needs to be kept fresh and dry, and it is best to store it in a sealed way to avoid health problems caused by unknown microorganisms.

4. Other supplementary foods and drinks

Guinea pigs need a proper amount of vitamin C, which can be supplemented by orange juice, cranberries and other fruits. At the same time, a proper amount of leguminous vegetables can also enrich the diet of guinea pigs and maintain their health to some extent.

However, it should be noted that the digestive system of guinea pigs is very fragile, and it is not allowed to add too many spices and oils to the diet.