Pet Keen is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Can Guinea Pigs Eat Blackberries? What You Need To Know

guinea pig II_Piqsels

Blackberries are not only delicious but also packed with minerals and vitamins. They are also rich in fiber and antioxidants. Therefore, it does not come as a surprise that most pet owners often consider feeding blackberries to guinea pigs.

So, can guinea pigs eat blackberries? Yes, they can. Guinea pigs are huge fans of blackberries and will eat the entire fruit—skin, seed, and all.

Nonetheless, just because you can eat something does not mean you should. For example, can you survive on a diet consisting of junk food? You probably could. However, you would be far from being the picture of perfect health.

The same goes for guinea pigs and blackberries. While blackberries do have some benefits for guinea pigs, too much of this fruit can affect your pet’s health adversely due to its high sugar content.


Dangers of Feeding Blackberries to Guinea Pigs in Excess

Image Credit: Piqsels

As mentioned, the issue with blackberries and guinea pigs is in the fruit’s high sugar content. Too much sugar in a guinea pig’s diet can result in problems such as:

Digestive Issues

Guinea pigs do not digest sugar well, as their natural diet does not contain foods that are rich in sugar. As a result, eating too many blackberries can result in digestive issues such as upset stomach and diarrhea.


Guinea pigs are also susceptible to diabetes from consuming a sugar-rich diet. This is why experts advise feeding fruits and other sugary treats occasionally to guinea pigs, not regularly.

Dental Health Problems

guinea pig teeth_Alexas_Fotos_ pixabay
Image Credit: Alexas_Fotos, pixabay

As is the case with humans, a sugary diet can also cause dental issues in guinea pigs, such as cavities and gum disease.

The Benefits of Blackberries to Guinea Pigs

In moderation, blackberries can be an excellent source of nutrition for guinea pigs. This fruit is rich in the following nutrients:


Guinea pigs require lots of fiber in their diet, and blackberries happen to be one of the best natural sources of both soluble and insoluble fibers. Soluble fibers help to lower blood sugar and cholesterol levels, whereas insoluble fiber supports healthy digestion.

Vitamin A & C

Blackberries are also excellent sources of vitamins A, and C. Vitamin A helps boost the immune system and supports the growth of teeth and bones. Vitamin C also promotes a healthier immune system while also playing a vital role in processes such as wound healing, skin regeneration, iron absorption, and scurvy prevention.

It is also worth noting that guinea pigs are incapable of synthesizing vitamin C, meaning that they must obtain it from their diet.


Antioxidants are compounds found in fruits such as blackberries, and they help support the immune system by neutralizing disease-causing free radicals.


Final Thoughts

Can guinea pigs eat blackberries? Yes, but in moderation. Blackberries are packed with loads of nutrients that are extremely beneficial to a guinea pig. However, in excess, this fruit can harm your pet’s health.

Consider feeding a small blackberry twice a week to your guinea pig. There is a good chance that your piggy will pester you for more, but you must stick to your guns to avoid harming them.

Trying to find what else guinea pigs eat? Take a look at:

Featured Image Credit: Piqsels

Our vets

Want to talk to a vet online?

Whether you have concerns about your dog, cat, or other pet, trained vets have the answers!

Our vets