Additive
Sugar (added sugars)
controversial
Added sugar in any form; one of the most important categories to avoid in ferret food and treats.
Why it's debated: Ferrets' pancreas evolved for steady glucose from protein metabolism, not dietary sugar spikes; chronic sugar exposure drives beta-cell hyperplasia and insulinoma. Hidden sources include honey, molasses, maple syrup, fruit juices, and dried fruits.
Foods listing this ingredient
No catalogued foods list this ingredient yet.
Sources: https://www.petassure.com/new-newsletters/insulinoma-life-threatening-ferret-disease/ , https://holisticferretforum.com/health/insulinoma/