Invertebrates · Achatina gigantea
Giant African Land Snail Care Guide
Care guide for Giant African Land Snails, including enclosure setup, temperature/humidity gradients, feeding schedule, handling, and common health issues.
Giant African Land Snails are highly regulated due to their invasive potential. They are illegal to own in the continental United States and should only be considered by experienced keepers in states with specific permits. This guide is for informational purposes only and cannot be used as legal justification for ownership.
Enclosure: Provide a secure, escape-proof enclosure that mimics their native West African habitat. A minimum tank size of 12 inches long × 8 inches wide × 6 inches tall (30 cm × 20 cm × 15 cm) is recommended. Larger snails require proportionally more space. Include hiding places like plants, rocks, and logs to reduce stress.
Temperature/Humidity Gradient: Achatina gigantea thrive in a humid, tropical environment. Maintain a temperature range of 75°F - 85°F (24°C - 30°C) with a humidity gradient of 60% - 90%. The warmest area should be around 80°F (27°C) with 70-80% humidity near the substrate and decreasing humidity as you move upward.
Feeding Schedule: Feed your snails daily, offering a variety of leafy greens like kale, collard greens, and mustard greens. Supplement with commercial snail food or powdered calcium/dietary supplements. Pre-killed frozen-thawed prey (such as earthworms, red worms, or snail meat) can be offered 1-2 times per week for calcium and protein.
Prey/Food Type & Size: Frozen-thawed earthworms (about 0.5-1 inch / 1-2.5 cm in length) are a staple diet. Red worms can also be used, but avoid using them as the sole food source due to their lower nutritional value. Snail meat from other species should only be given occasionally and in moderation.
Handling/Temperament: Giant African Land Snails are generally docile but can become stressed with frequent handling. Approach slowly, supporting their shell body if you must handle them. Avoid picking up snails by the foot or tail as this can cause injury. They may withdraw into their shells when threatened and should be left alone to reduce stress.
Common Health Issues: Snails are prone to metabolic bone disease due to calcium/phosphorus imbalances, often caused by inadequate diet or poor environmental conditions. Regular monitoring for shell deformities, lethargy, and respiratory issues is crucial. Consult a veterinarian experienced in exotics if you notice any health concerns.
Additional Considerations: Snails require regular cleaning of their enclosure to prevent bacterial buildup. Substrate should be deep enough (at least 2-3 inches / 5-7.5 cm) to allow for burrowing and moisture retention. Maintain proper water availability by providing a shallow dish with fresh, dechlorinated water.
Life Cycle: Giant African Land Snails can live up to 10 years in captivity when properly cared for, making long-term commitment essential.

