Can sugar gliders eat onions?
Quick Answer
No
Onions are toxic to sugar gliders and can cause serious health problems.

What Is It?
Onions are a type of vegetable that are commonly used in cooking. They belong to the Allium family and contain compounds that are toxic to many animals, including sugar gliders.
How to Tell
- Signs that a sugar glider has ingested onions may include lethargy, loss of appetite, vomiting, diarrhea, and changes in behavior.
Why It Can Be Risky
Feeding onions to sugar gliders poses several risks.
- Onions contain thiosulphate, a compound that can cause hemolytic anemia in sugar gliders.
- Even small amounts of onion can cause gastrointestinal upset, including vomiting and diarrhea.
- Long-term exposure to onions can lead to liver damage or other serious health problems.
Safe Alternatives
- Safe vegetables for sugar gliders include sweet potatoes, carrots, peas, and green beans.
- Fruits such as apples, bananas, and grapes are also safe for sugar gliders to eat.