Can Guinea Pigs Eat Green Onions?

What are Green Onions?

Green onions, also known as scallions or spring onions, are a type of onion harvested before they mature and grown for their young bulbs and long green leaves. These vegetables have a mild flavor that is slightly sweet and grassy. They are typically used in salads, sandwiches, soups, stir-fries and other dishes.

Can Guinea Pigs Eat Green Onions?

The short answer to this question is yes; guinea pigs can eat green onions. However, it should only be done in moderation as these vegetables contain oxalates which can cause health issues if eaten in large quantities. In addition to the oxalates found in green onions, they also contain sugars which can lead to dental problems for guinea pigs if eaten too often. Therefore, it is best to limit how much your guinea pig eats of any kind of vegetable – including green onions – on a daily basis.

How Should Guinea Pigs Eat Green Onions?

When feeding your guinea pig green onions or any other vegetable for that matter make sure you wash them first so you remove any chemicals or dirt from the surface area. After washing them be sure to cut the onion into small pieces so that your pet does not choke on it while eating it; about 1/4 inch cubes should suffice for most animals but check with your vet just to be safe! When serving this veggie always include some hay along with it as hay helps provide fiber needed by all Small Pets like hamsters and rabbits alike! Lastly never give more than an ounce per day combined with other vegetables as well because too much at once could upset their stomachs causing digestive problems later down the line!


Green onions can certainly be part of a healthy diet plan for your guinea pig but only when consumed properly – meaning they must be washed first and then cut into small pieces before being served alongside some hay each day (no more than one ounce). Be aware though that these veggies do contain oxalates which could pose potential health risks if fed too frequently so make sure you monitor how much your pet consumes throughout each week!