Can Sulcata Tortoises eat Aloe Vera?
Aloe barbadensis miller
Safety verdict
Toxic
Why
[confidence: high] [source: The Tortoise Table plant database (tortoisetable.org.uk), exotic reptile veterinarian review, and chelonian-specific husbandry literature such as 'Tortoises and Turtles' by Hartmann-Engl.] Aloe vera contains anthraquinone glycosides (including aloin/barbaloin) in the latex layer beneath the skin, which act as potent laxatives and can cause severe gastrointestinal distress, dehydration, and systemic toxicity in Sulcata tortoises. Even the gel portion is not considered safe for this species due to the difficulty of fully separating it from the toxic latex layer and reported adverse effects in chelonians.
How much / how often
Should not be offered at any quantity; avoid entirely.
Preparation
No preparation method reliably renders aloe vera safe for Sulcata tortoises; complete avoidance is recommended.
Nutrition (per 100 g)
8 mg
Calcium
5 mg
Phosphorus
1.6:1
Ca:P ratio
none
Oxalate
Reviewed by admin on May 2026