Russian Tortoise

Overview

The Russian tortoise is also called the Horsfield's, steppe, Afghan or four-toed tortoise ¹. It's one of the smallest Testudo tortoises. Adults are 5 to 8 inches long, females slightly larger, though some sources give up to 10 inches ¹²³. It's the only Testudo with four toes on each front foot ¹. Russians are active, curious and responsive, and make great first reptiles when cared for properly ³. They often live more than 40 years, so plan for a lifetime commitment ³.

Natural history

Russian tortoises live from southeastern Russia and Kazakhstan through Central Asia to Iran, Afghanistan, Pakistan and northwestern China. They inhabit dry steppe with sparse plants at up to 2,500 meters ¹. They dig long, deep burrows to escape extreme heat and cold, and may stay underground for more than six months a year ¹. Wild Russians graze on grasses, flowers and leaves ¹. Many Russians sold in the US are still wild-caught imports, so look for captive-bred animals ²³.

Enclosure

• Outdoors is best when the climate allows. Bury fencing deeply, because these tortoises dig under it ¹. Bring them inside if temperatures fall below 40°F ¹.
• Indoors. Use at least a 50-gallon opaque tub for one adult. A pen of 4 × 2 ft or larger, 12 to 14 inches high, is better ¹. A "tortoise table" around 4 × 4 ft also works well ².
• Hides. Two, warm and cool, big enough to turn around in ².
• Dig box. A box of plain, slightly moist topsoil lets them burrow. Change it weekly to prevent mold ².
• Water. A shallow dish for drinking and soaking, cleaned daily ²³.
• House singly. Russians are territorial and don't mix well with other tortoises ¹.

Temperature & lighting

UVB is essential for tortoises to use calcium and keep healthy shells and bones ⁴. Use a strong fluorescent UVB tube or mercury vapor bulb, placed as the manufacturer and your vet advise. Replace it every 6 to 12 months, since output fades before the bulb burns out ²⁴. Give 12 to 14 hours of light ²⁴. Use no colored lights at night. If extra heat is needed, a ceramic emitter gives heat without light ². Keep heat cables and tape outside the enclosure and on a thermostat ².

Humidity

Keep the enclosure fairly dry at about 40 to 50%. The moist dig box provides a humid retreat ². LafeberVet advises keeping humidity no higher than 65–70% ¹. Too much moisture predisposes tortoises to shell infections and respiratory disease ⁴.

Substrate

• Chicago Exotics. Reptile or indoor-outdoor carpet topped with timothy hay, or paper for young tortoises ².
• Tree of Life. Cypress mulch or coconut husk ⁴.
• Avoid gravel, sand, cedar, pine and aspen shavings ⁴.

Diet & supplementation

Russians are grazers that need a high-fiber, low-protein diet ².

• Staples. Grasses and hays, plus broad-leaf greens and weeds such as dandelion, escarole, endive, chicory, turnip and mustard greens and leaf lettuces ²³.
• Flowers. Hibiscus, rose and mulberry leaves make good treats ².
• Fruit. Chicago Exotics advises avoiding fruit, which isn't part of the natural diet ². PetMD allows a small amount ³.
• Never feed meat, grains, iceberg lettuce or processed foods ³⁴.
• Calcium. Dust food lightly with calcium, with vitamin D3 for indoor tortoises, about twice a week ³⁴. Adults outdoors with full sun and a varied diet usually need little ³.
• Soaks. Soak in shallow warm water 2 to 3 times a week to encourage drinking. This is especially important for babies ³⁴.

Handling & temperament

Russians are friendly and curious and learn to enjoy people ². Some take flowers from the hand ². Like other reptiles they can carry Salmonella, so wash your hands after handling them or anything in their enclosure ⁹.

Health

Common issues

• Respiratory disease. Bubbling from the nose, wheezing, or swollen or closed eyes ¹².
• Tortoise herpesvirus. It is common in Russians, which are often carriers, and dangerous to other tortoise species ¹.
• Metabolic bone disease. Soft or misshapen shell or beak from too little UVB or calcium ¹⁸.
• Bladder stones are relatively common ¹.
• Intestinal parasites cause diarrhea and weight loss, and some can pass to people ³.

When to see a vet

See your vet if your tortoise is lethargic, won't eat for more than 2 to 3 days, has loose stools, or has discharge from the nose or mouth, swellings or abnormal shell growth ². Plan an annual exam with a fecal parasite check ³⁴.

Hibernation

Wild Russians hibernate for months. LafeberVet suggests about three months for a healthy captive adult, while some vets keep tortoises active year-round instead ¹. Talk to your vet before hibernating.

Breeding overview

Russians mature at around 10 years. Females can lay up to three clutches of up to five eggs a year ¹. Males have longer tails, and females have slightly flared shells ¹.

Legal & ethics

Testudo horsfieldii is listed on CITES Appendix II ⁵. In the US, federal rules ban selling turtles and tortoises with a shell under 4 inches, except for bona fide scientific, educational or exhibition purposes other than as pets ⁶. The ban has been in place since 1975 because of turtle-related Salmonella infections ⁷.

Sources

1. Basic Information Sheet: Russian Tortoise · LafeberVet
2. Russian Tortoise Care · Chicago Exotics Animal Hospital
3. Russian Tortoise · PetMD
4. Testudo Tortoise Care · Tree of Life Exotic Pet Medical Center
5. CITES listing: Testudo horsfieldii · Species+ (UNEP-WCMC and CITES Secretariat)
6. 21 CFR 1240.62: Turtles intrastate and interstate requirements · Electronic Code of Federal Regulations
7. Salmonella and Turtle Safety · U.S. Food and Drug Administration
8. Tortoise Nutrition and Nutritional Diseases · Tree of Life Exotic Pet Medical Center
9. Salmonella, Feeder Rodents, and Pet Reptiles and Amphibians · U.S. Food and Drug Administration

Last reviewed 2026-10-24 by Novel Fauna. This guide is general husbandry information, not veterinary advice. When an animal is sick, see a veterinarian experienced with exotic animals.

Revision history

1. 2026-10-24 Library: fix source frontmatter, hognose difficulty, fallback guide links, hero copy a22966a
2. 2026-10-24 Library: 50 cited care guides, /library/[slug] route, coming-soon cards, SLUGS.txt synced to species.guide_slug 228ce54

Evidence grades: Novel Fauna editorial: source classification, not yet expert-reviewed, 2026-10-25. What the grades mean.

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