Can Painted Turtles eat Rhubarb?
Rheum × hybridum
Safety verdict
Toxic
Why
High oxalic acid — do not feed.
Sources
Exotic vet reviewVCA Animal Hospitals — Feeding Aquatic Turtles ↗
Rhubarb contains toxic oxalic acid. Must not be fed.
Not veterinary advice. This information is for educational purposes. Always consult a qualified exotic animal veterinarian for guidance specific to your pet.