Can Guinea Pigs Eat Bananas?

Can Guinea Pigs Eat Bananas?

Learning the ins and outs of your pet’s ideal diet is a crucial part of pet ownership. Guinea pigs are herbivores whose natural diet consists of grasses, hay, herbs, seeds, fruits, vegetables, and other forms of plant matter. Although grass or hay should make up the largest part of a guinea pig’s diet, they are lacking in many necessary vitamins and minerals. As one of the most common household fruits, bananas are a family favorite for many. High in fiber and a variety of important vitamins, people usually see bananas as a quick snack or a great breakfast. We also know that many animals like elephants, birds, monkeys, and bats enjoying wild bananas. But what about guinea pigs? Can they eat bananas as we can?

Can guinea pigs eat bananas?

It is safe for guinea pigs to eat a small portion of banana on occasion, so long as they don’t suffer from kidney issues, diabetes, or obesity.

The advantages:

Just like humans, guinea pigs can benefit immensely from the potassium and vitamin C in bananas. Potassium is an essential mineral which not only helps internal organs like the heart, lungs, and kidneys to function properly, but also regulates healthy blood flow, fights arthritis, and minimizes muscle cramps. One single gram of banana touts approximately 3.6 mg of potassium.

 Can guinea pigs eat bananas?

Vitamin C, also found in bananas, is one of the most important vitamins for guinea pigs to have since without it they can develop scurvy. Guinea pigs who are vitamin C deficient also suffer from poor bone and skin health, excessive weight loss, and diminished immune systems. Bananas, along with other fruits and vegetables, provide a great source of vitamin C, which prevents scurvy and other health issues.

The disadvantages:

Unfortunately, there are also a few reasons that bananas should be fed only as a treat, or perhaps never fed to your guinea pig. For starters, bananas are loaded with sugar, which can give them an upset stomach or diarrhea shortly after eating, whilst promoting obesity and diabetes in the long term.

Thanks to the high fiber content in bananas, it is not uncommon for a guinea pig to experiencing bloating, cramping, and or gas after eating. Be sure to only feed your pig a small amount of banana occasionally, certainly no more than 10-15 grams per week.

 Can guinea pigs eat bananas?

The last and most serious concern when feeding guinea pigs is kidney problems. Although potassium is great for guinea pigs and can boost their kidneys, it should not be given to guinea pigs who already have kidney issues. This is because the pig’s kidneys will not be able to process and filter the excess potassium of their body, making them very sick or even killing them.

Appropriate serving size and preparations

Anytime you give your guinea pig something new to try, you should give them a very small amount. This will help reduce the problems that arise afterward if it upsets your guinea pig's stomach or they have a negative reaction. If your guinea pig has tried banana a few times and seemed to do well, that's great!

For guinea pigs with no pre-existing kidney problems, and no issues with obesity or diabetes, a small slice of banana can be a healthy treat. It is important to feed banana in small amounts to prevent any negative health affects in your pig. Approximately 10-15 grams of banana is the most your guinea pig should have in a week. You can serve it as a small slice, or smush the banana between your fingers for a sweet treat!

 Can guinea pigs eat bananas?

Overall, bananas can be a great treat every once in a while for healthy guinea pigs. They are great health benefits like potassium and vitamin C, both are vital for your pig’s health. Bananas can also be harmful to your guinea pig if they are not properly portioned due to their high levels of sugar and fiber. As long as you are careful, and feed your pig a safe amount, they are sure to enjoy their treat. Remember to speak to your veterinarian before making any major changes in your guinea pig’s diet, and feed responsibly!

To learn more about safe fruits your guinea pigs can eat, visit our other blogs: Can Guinea Pigs Eat Strawberries and Can Guinea Pigs Eat Grapes. 


1 comment


  • MaTJoSeF

    nice one!


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