Can horses eat zucchini?
Yes, horses can eat zucchini in small amounts. ASPCA lists zucchini as non-toxic to horses, and Penn State Extension lists squash among safe vegetables.
How to serve it: in small pieces
Sources
- ASPCA Toxic and Non-Toxic Plants – Zucchini Squash (non-toxic to horses)
- Penn State Extension – Trick or Treat: Things to Think About when Giving Your Horse a Treat
Last checked: October 2026