What Do Guinea Pigs Eat?
Guinea pigs are domestic mammals that are popular as pets because of their small size and cute appearance. When we are planning to get one for ourselves, a lot of questions come to our minds.
One popular question is...
What Do Guinea Pigs Eat?
Guinea pigs eat a variety of foods, but it's essential to provide a balanced diet to them. They eat a lot of the same foods that people do but with some variation. They are herbivores, meaning they eat only plants, seeds, and other vegetation.
Guinea pigs cannot make vitamin C – and since they lack this essential nutrient – they must rely on their caregivers to ensure they receive enough vitamin C in their diets.
Although these small creatures look cute and cuddly, they aren't always the easiest pets to care for. Ultimately, this is why we have brought this article to you about what guinea pigs like/need to eat.
What Do Guinea Pigs Like to Eat?
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As cute as they are, guinea pigs do have some special requirements. First, since they're herbivores, their primary diets should consist of hay or other grasses.
What Is A Guinea Pigs Favorite Food?
It happens that different guinea pigs have different food preferences. Some love carrots, some love broccoli, while others prefer grass. And just like any other pet, it's essential to treat them occasionally with a few healthy treats - like vegetables, treats & chews, pellets, and cecotropes (substances that aid in guinea pig digestion).
What Fruits And Vegetables Can Guinea Pigs Eat?
What Vegetables Can Guinea Pigs Eat?
What Is The Best Vegetable For A Guinea Pig?
There are many different nutritious plants out there for you to include in your guinea pig's diet. Start with a variety of leafy greens to see what they like best.
Below, we've mentioned the best vegetables to feed your guinea pig:
- Romaine lettuce (never iceberg lettuce)
- Carrots and carrot tops
- Peas
- Broccoli spears
- Spinach
- Artichokes
- Kale
- Tomatoes (not the stems or leaves)
- Green and red bell peppers
- Other dark green veggies
Your furry friend will be stoked to enjoy these fresh treats! First, however, make sure the veggies are washed thoroughly and served at room temperature.
How Often Can A Guinea Pig Eat Carrots?

Serve your guinea pig fresh food twice a day and discard any uneaten food.
Most guinea pigs love to eat carrots; it can be fed as a snack or with other veggies as a yummy salad for your little friend.
What is the Best Fruit for A Guinea Pig?
Although your guinea pig loves to eat grass, it is also essential to have vitamin C in its body. Unfortunately, their bodies cannot make Vitamin C naturally, so it must be given to them by their owners.
Fruits, especially the citric ones, are rich in vitamin C, and they can be given to your guinea pig. Here are the lists of fruits that are safe for your guinea pig to eat:
- Cucumber
- Raspberry
- Mango
- Melon
- Blueberries
- Cranberry
- Oranges
- Pear
- Cherries
- Tomato
- Plums
- Apricots
- Bananas (no high sugar food)
- Apple
- Strawberry (no high sugar food)

Can A Guinea Pig Eat Bananas?
Yes, they can eat bananas. Bananas are rich sources of dietary fiber, vitamin A, vitamin B-6, and vitamin C. (See our full post on bananas for guinea pigs here.)
Vitamin B-6 is essential for your guinea pig's health. It helps maintain its fur by keeping it smooth and soft. In some cases, a lack of bananas can lead to your piggy developing skin rashes.
What Do Guinea Pigs Eat Naturally?
Guinea pigs are similar to rabbits and rodents, and their diet should be high in protein and fiber content. They are herbivores and can therefore survive on a diet of grass, hay, and vegetables alone.
If you have more than one guinea pig, it is best to feed them in separate places because when one guinea pig overeats, it can endanger the other ones.
Can a Guinea Pig Eat Cheese?
Guinea pigs are lactose intolerant which means their bodies can't digest dairy properly. If your guinea pig consumes any quantity of cheese, it will likely experience diarrhea, vomiting, and abdominal pressure. Therefore, dairy products of any kind are a no-no for your pet piggy.
Which Guinea Pig Food Is The Best?
When caring for your precious pets - your guinea pigs need a special diet. You could feed many different kinds of food to your guinea pig. But which pellet food should you feed your guinea pig?
Be sure to include pellets that are rich in vitamin C, fiber, protein, and minerals. We'll be listing all the best food for your guinea pig. They are explicitly made for guinea pigs and contain highly digestible proteins.
Kaytee Forti-Diet Pro Health Guinea Pig Food
Wild Harvest Advanced Nutrition Diet for Guinea Pigs
Oxbow Essentials Guinea Pig Food
Oxbow Animal Health Western Timothy Hay
Animal Health Organic Bounty Adult Guinea Pig Food
Higgins Sunburst Gourmet Blend Guinea Pig Food
Brown's Tropical Carnival Gourmet Guinea Pig Food
How MUCH Do Guinea Pigs Eat?
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How OFTEN do guinea pigs eat?
Your guinea pig should be fed twice a day. They love to eat and will only stop once their belly is full. If you don't remove uneaten food from their bowls, they will probably eat all day long, which will result in them being overweight.
Will Guinea Pigs Overeat?
It is advised not to leave food in front of them, because they will eat it throughout the day resulting in them being overweight, which is not suitable for their health.
How Do Guinea Pigs Drink Water? and Will Guinea Pigs Drink Out Of A Bowl?
Guinea Pigs can drink water from either a bowl or from a bottle that can be attached to their cages.
What Foods Are Bad For Guinea Pigs?
There are several foods that you should never give to your guinea pig.
Some of these foods can be poisonous. Some can be a choking hazard, and others can cause digestive issues due to their high sugar content:
- Mushroom
- Potato
- Seed
- Avocado
- Dry Fruit
- Cabbage
- Bok choy
- Lettuce
- No Caffeinated product
- Onions & Garlic
- No Dairy products
- Corn
- Peanut
- No Meat (they are pure vegetarian)
We would strongly recommend consulting a veterinarian before introducing any new food, vitamins, or fruits of any kind to your guinea pig.
You can give your pet some plants or grass from your yard, sure that would be easy enough, but guinea pig-friendly hay and food are pretty fairly priced and easily available.
So now, you have some great information about the food your guinea pigs can eat, get to munching!.