Fruits:
* Citrus fruits: Small amounts of oranges, grapefruits, and lemons (avoid the peel and seeds)
* Berries: Strawberries, blueberries, raspberries, blackberries
* Apples: A small slice without the seeds
* Bananas: A small piece
* Mangoes: A small piece
* Melon: Small pieces of cantaloupe or watermelon
Vegetables:
* Leafy greens: Kale, spinach, romaine lettuce, parsley, cilantro
* Bell peppers: Green, red, yellow
* Cucumbers:
* Carrots: Chopped into small pieces
* Broccoli: Chopped into small pieces
* Zucchini:
* Squash: Butternut or acorn squash, cooked and cooled
* Peas: Green peas, fresh or frozen
* Sweet potatoes: Cooked and cooled
* Celery:
* Dandelion greens:
Important Notes:
* Moderation is key: Guinea pigs have sensitive digestive systems, so offer fruits and vegetables in small quantities as treats, not as staples.
* Introduce new foods slowly: Offer a small amount of a new food and monitor for any signs of digestive upset.
* Avoid toxic foods: Guinea pigs cannot eat onions, garlic, avocados, rhubarb, or chocolate.
* Fresh water is essential: Always provide fresh water for your guinea pig.
* Consult a veterinarian: It's always best to consult a veterinarian for personalized dietary advice for your guinea pig.
Remember, a guinea pig's diet should primarily consist of hay, fresh vegetables, and a small amount of guinea pig pellets. Fruits should be offered as occasional treats.