Guinea pigs need a lot of vitamin c in there fruits and veggies. But some are poisinous. But give it parsley, potatoes, apples with skin but no seeds, tomatoes without seeds or stems,ocaisonally banana, balck berries, blueberries, strawberries, cabbage,carrots,celery (cut small and take out the stringy stuff), lemons, limes, and seedless grapes.ect ect hope this … Read more