Not furry either, still lovely.
Giant West African Snail
Archachatina marginata
Also called Banana rasp snail, Giant West African land snail
From Forests of West and Central Africa, from Cameroon to the Democratic Republic of the Congo.1
A friendly guide, not veterinary advice. For anything about your pet's health, ask your vet.
At a glance the quick version
Looks how to spot one
Large spiral shell and soft body
A very large land snail with a thick, rounded shell. The lip of the shell and the central column are white or bluish-white, which helps tell it apart from similar giant snails.1
Personality what they are like
A slow, peaceful snail that is active mainly at night and likes to hide away during the day, becoming livelier when the air is humid.1
Daily activity how busy a day looks
Low. Roams and feeds at night and burrows or hides when resting.1
Grooming and care the hands-on bits
No grooming. Keep the substrate moist but not waterlogged, clean out old food, and always wash hands after handling. It is illegal to release giant land snails or their eggs into the wild in the UK, and some countries restrict keeping them, so check local rules first.2
Home where they are happiest
General giant land snail guidance from the AES: a glass or plastic tank with several centimetres of peat-free compost, bark, leaf litter and moss, at about 20-25 C and 70-80% humidity.2
Food basics what goes in the bowl
Plant-based: a variety of vegetables, fruit and leafy plants, with a calcium source such as cuttlefish bone for shell growth.12
Company who they like around
Can be kept singly or in small groups. Each snail is a hermaphrodite, so any two adults can produce eggs.1
The story where it all began
Described in 1821 by the English naturalist William Swainson. Its size and long life have made it a well-known giant land snail, and it has been carried beyond Africa, for example to Martinique, possibly as a pet.1
Fun facts for the dinner table
Recognised by the official bits
- Taxonomy (via Wikipedia)
- Named by William Swainson in 1821; several subspecies or varieties are recognised.1
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Giant West African Snail. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- Humidity checkevery 2 days
- Water dishevery 2 days
- FeedingDepends on species, size and moult stagevaries
- Spot cleanRemove leftover foodevery week
- Moult noteLeave them in peace while moulting and note it in the diaryvaries
- Substrate changeevery 6 months
Owner questions the things everyone asks
How often should I feed my Giant West African Snail?
Feeding frequency depends on the snail's size and moult stage. Furry Diary's starting plan suggests adjusting based on these factors, so it's best to ask your vet for a schedule tailored to your snail. Furry Diary plan
What does a Giant West African Snail eat, and what should it never eat?
They enjoy a plant-based diet of vegetables, fruit, and leafy greens, plus a calcium source like cuttlefish bone for shell health. What to avoid varies by individual, so ask your vet for a list of unsafe foods.12
How much space does a Giant West African Snail need?
A glass or plastic tank with several centimetres of peat-free compost, bark, leaf litter, and moss is ideal. The exact size depends on the number of snails, so check with a good breeder for specific dimensions.2
What temperature, light or water does a Giant West African Snail need?
Keep the tank at 20-25°C with 70-80% humidity, and provide a shallow water dish. Light needs vary; they are nocturnal, so dim conditions are fine. Ask your vet for more details on lighting.2
How often should I clean a Giant West African Snail's home?
Spot clean leftover food weekly and change the substrate every six months. Always wash your hands after cleaning to stay safe.2 Furry Diary plan
Can a Giant West African Snail live with others?
Yes, they can be kept singly or in small groups. Remember that any two adults are hermaphrodites and may produce eggs, so plan accordingly.1
How long does a Giant West African Snail live?
Lifespan varies by care and environment. For a reliable estimate, ask your vet or a breeder who knows the species well.
Can I handle a Giant West African Snail?
Yes, you can handle them gently, but always wash your hands afterwards. They are slow and peaceful, so handling is fine as long as you are careful.2
Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Furry Diary's own starting care plan. A friendly guide, not a vet's advice.
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Where this comes from
Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at support@furrydiary.app and we will fix it.
- Archachatina marginata - Wikipedia en.wikipedia.orgused for range, size, shell, lifespan, behaviour, diet, reproduction, history, fun facts
- Giant African land snail care sheet - Amateur Entomologists' Society amentsoc.orgused for general giant land snail care (written for Achatina but applicable)
- VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
- ASPCA: Dog grooming tips aspca.orgused for owner questions
- ASPCA: Cat grooming tips aspca.orgused for owner questions
- ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
- RSPCA: What to feed your rabbit rspca.org.ukused for owner questions
Checked 2026-09-30. Text is written in our own words from these sources.