A donut or donut is a type of fried dough confectionery or dessert food.
The donut is popular in many countries and prepared in various forms as a sweet snack.
Donuts can be homemade or purchased in bakeries, supermarkets, food stalls, and franchised specialty outlets.
If they nibble at one they will be fine but they aren’t a food to purposely be fed to a guinea pig.
Donuts are too full of fat and are often cooked and coated in sugar to be good for guinea pigs.
For more foods that guinea pigs can and can eat check out our GUINEA PIG FOOD LIST