What should I feed a Russian tortoise?

Feed a Russian tortoise a varied, high-fibre plant diet built around correctly identified weeds, leaves, and flowers. RSPCA Horsfield's tortoise guidance names dandelion, chickweed, clover, plantain, white dead-nettle, and sow thistle, with all plants washed before feeding.

Use a reptile veterinarian's calcium plan and adjust the routine for the individual tortoise's growth, body condition, health, and access to appropriate UVB.

Check the plants in today's meal

Build the meal from safe plants

Use several correctly identified plants rather than one repeated leaf. The reviewed RSPCA list includes dandelion, chickweed, clover, plantain, white dead-nettle, and sow thistle.

Confirm the plant identity before it reaches the dish.
Do not collect from roadsides or places treated with pesticides, herbicides, fertilizers, or other contaminants.
Wash plants before feeding and remove spoiled leftovers.
Keep fruit and high-protein food out of the ordinary Russian tortoise plan.

Calcium, UVB, and food work together

A powder cannot rescue an unsuitable diet or weak habitat. Confirm the calcium product, D3 content, schedule, and UVB provision with the exact species guide and a reptile veterinarian; do not copy another reptile's dusting routine.

Watch the tortoise over time

Track weight and body condition rather than chasing a perfect-looking bowl. Ask a reptile veterinarian about persistent appetite change, weight loss, poor growth, shell change, weakness, abnormal stool, or a diet that cannot be kept varied through the seasons.

Next step

Keep the plan species-specific

Sources and evidence notes

RSPCA: Spur-thighed, Hermann's, marginated and Horsfield's tortoises — Plant-based diet, named weeds and flowers, washing, pesticide caution, and calcium/UVB context.
MSD Veterinary Manual: Nutrition in Tortoises — Tortoises are herbivorous and require plant material and fibre; young animals should be weighed regularly.