Can Guinea Pigs Eat Pears?

Pears are crunchy, travel-ready, and a great alternative to apples. You probably have some in the house right now. However, having them and asking, “Can guinea pigs eat pears,” requires a bit of a jump since pears are not a common choice for guinea pigs.

The Short Answer: Can Guinea Pigs Eat Pears?

Yes, guinea pigs can eat pears. However, you must moderate how much pear your guinea pig gets since pears are high in sugar and can cause digestive upset.

Trio of young guinea pigs

Considerations with Guinea Pigs and Pears

Relatively speaking, pears are high in sugar. Guinea pig digestive tracts did not evolve to handle a lot of sugar, so adding too much can cause an imbalance. You can’t just drop the fruit in your guinea pig’s cage.

Additionally, pears contain a fair amount of water. For many guinea pigs, this is not a problem. However, some guinea pigs can react to the sudden infusion of water and experience diarrhea. You should monitor your guinea pigs for their first few interactions with pear.

Serving Guinea Pigs Pears

Guinea pigs can eat any variety of pear you can find. In an ideal world, you can find organic pears to minimize the pesticide load, but it is not necessary. Guinea pigs can eat the skin and flesh of pears, but you should remove the seeds and core.

As with all the fruit you feed your guinea pig, you should thoroughly wash it before anything else. Your guinea pig will do best if you offer two or three 1-inch cubes instead of a slice. Pears are sweet, juicy, and crunchy, so guinea pigs tend to love them.

As with anything fresh, remember to pull any remnants out after an hour or so. Your guinea pig cannot have canned or cooked pear.

Two guinea pigs eating lettuce on a red background

Nutrients in Pears

Vitamin C in Pears

Pears contain a moderate amount of vitamin C, which is essential for guinea pigs. Unlike many other animals, Guinea pigs cannot make their own vitamin C. The amount in the pear is pretty solid.


Pears contain a solid amount of calcium. Calcium is critical for bone development, nerve operation, muscle movement, and overall health in guinea pigs, so including calcium-rich foods in the diet is essential.

Potassium for Guinea Pigs

Potassium is crucial for muscle and nerve function. Potassium also helps your guinea pig’s body move waste out of cells and move nutrients in to maximize efficiency. Without it, you may see a sluggish guinea pig.


Phosphorous is key to DNA maintenance, enzyme activity, pH balance, and energy storage. Your guinea pig’s system relies on a delicate balance of micronutrients like phosphorous to maintain its functions.

Pair of guinea pigs


Copper is a mineral, and it is vital for a variety of systems within your guinea pig’s body. Copper is vital for energy, tissues, blood vessels, nervous system function, and regular immune system activity. Plus, copper is part of brain development.


Fiber helps your guinea pig’s digestive system regulate its speed so that it has enough time to absorb nutrients. Pears have a moderate amount of natural fiber, much of which is in the skin of the pear.


Pears also score high on the water scale. A little bit of extra water helps your guinea pig maintain its hydration levels, particularly since your guinea pig’s body evolved to get most of its water from food.

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