Ambystoma tigrinum
Tiger Salamander
Tiger salamanders are large, burrowing amphibians that spend most of their time hidden in moist substrate. They are calm to handle occasionally but do best mostly left undisturbed.
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At a glance
- Scientific name
- Ambystoma tigrinum
- Family
- Ambystomatidae
- Origin
- Wetlands and woodlands across much of North America
- Lifespan
- 12–15 years, sometimes over 20
- Adult size
- 18–33 cm
- Weight
- 50–150 g
- Temperament
- Docile and generally tolerant of brief, careful handling
- Activity level
- Low to moderate; a burrowing, nocturnal ambush hunter
- Social needs
- Low; best kept singly, as they can bite or eat smaller tankmates
- Intelligence
- Simple but learns feeding locations and times
- Noise
- Silent
Housing and environment
- Housing
- Minimum 60 x 30 x 30 cm enclosure with 10–15 cm of moist substrate for burrowing
- Space requirement
- Floor area for burrowing more important than height
- Temperature
- 16–22°C; overheating above 24°C is dangerous
- Humidity
- 70–80%, kept consistently moist
- Exercise
- Deep, loose substrate for burrowing behaviour
- Grooming
- Not applicable; moist substrate and gentle handling protect its permeable skin
Life stages and changing needs
Expanded care guidance · Updated 7 October 2026 · Not professionally reviewed
Young animals and settling in
A young tiger salamander needs a secure, escape-proof enclosure with deep, moist substrate suitable for burrowing from the outset, since this species spends most of its life hidden below ground. Establish an independently feeding animal rather than a recently metamorphosed larva with unclear care needs, and keep handling to an absolute minimum while it settles, since its skin is highly permeable and easily stressed or damaged by contact.
Adult care and reproductive changes
Adults are best kept singly, since tiger salamanders will bite and can eat considerably smaller tankmates, including juveniles of their own species. They are nocturnal ambush hunters that may surface to feed on cool, humid nights but otherwise remain burrowed for extended periods, which is normal behaviour rather than a sign of illness. Breeding requires specialist aquatic facilities for eggs and larvae and is not a casual undertaking for a home terrestrial enclosure.
Later life and changing needs
Tiger salamanders can live twelve to fifteen years and sometimes well over twenty with stable, correctly humid and cool conditions. There is no clear senior life stage to manage differently; instead track body condition, feeding response and skin appearance over time. A salamander that stops burrowing normally, develops skin lesions or loses significant weight needs an amphibian-experienced veterinary opinion rather than being assumed to be simply slowing with age.
Diet and feeding
Earthworms, crickets and other appropriately sized live insects
Feed appropriately sized live prey such as earthworms, crickets and other suitable insects; this species is a dedicated carnivore and does not eat plant material. Gut-load feeder insects with a nutritious diet beforehand, and dust with an appropriate calcium supplement on a schedule agreed with an amphibian-experienced vet or specialist, since whole-prey diets without supplementation can lead to deficiencies over time.
Offer food every few days rather than daily for adults, since overfeeding in a low-activity ambush predator readily leads to obesity. Remove any uneaten live insects promptly, since crickets left in the enclosure can nibble on a resting salamander's skin. A sustained refusal to eat accompanied by weight loss needs investigation rather than simply offering larger prey.
Daily care and ongoing checks
Every day
Check substrate moisture, temperature and ventilation daily; this species needs consistently moist (not waterlogged) substrate and cool conditions, typically 16 to 22°C, with overheating above the mid-20s a genuine danger. Always wet your hands thoroughly with dechlorinated water before any necessary handling, since dry hands or substrate can damage this salamander's highly permeable skin.
Regular maintenance and prevention
Spot-clean waste and check that burrowing substrate has not become compacted, soiled or excessively dry in patches. Avoid loose substrate particles small enough to be accidentally ingested with food, since impaction is a recognised risk in burrowing amphibians. Keep the enclosure away from direct sunlight and heat sources that could raise the temperature beyond this species' tolerance.
Behaviour and compatibility
Burrowing, nocturnal ambush feeding, occasional surface basking on cool humid nights
- With children
- Handle only briefly with clean, wet hands; not ideal for very young children
- With other animals
- House alone; larger salamanders can eat smaller tankmates
- Training difficulty
- Not applicable
Health
- Skin irritation from dry hands or substrate
- Impaction from loose substrate ingestion
- Chytrid fungus
- Obesity from overfeeding
Amphibian-experienced vets are scarce; stable temperature and moisture prevent most issues
Special care requirements
Keep handling to a minimum; when it is necessary, use clean, wet hands free of soap or lotion, or wet powder-free gloves, to protect its highly permeable skin
Burrowing substrate and minimal handling
Tiger salamanders need 10 to 15 centimetres of moist, loose substrate for genuine burrowing behaviour, and spending most of the time hidden below the surface is completely normal rather than a sign of poor welfare or illness; resist the urge to dig the animal out to check on it.
This species has highly permeable skin, so always wet your hands thoroughly with dechlorinated water before any necessary handling, and keep handling brief and infrequent; dry hands, soaps or residues from cleaning products can damage the skin and lead to infection.
Before you take one on
Sources and further guidance
These welfare and veterinary resources inform general husbandry advice; they do not certify this profile or replace a species-experienced professional. Confirm exact environmental settings and feeding plans for your animal.
Can your home meet tiger salamander needs?
- Plan for a lifespan of 12–15 years, sometimes over 20, including holiday cover and, where one is available, a vet familiar with this species. Lifespan ranges are not guarantees.
- Arrange the social setting before arrival. Social guidance for this species: Low; best kept singly, as they can bite or eat smaller tankmates. Do not assume another animal of any species is a suitable companion.
- Habitat priority for this species: Floor area for burrowing more important than height. Make sure your setup can provide this consistently. Measure temperatures and humidity with thermometers and a hygrometer rather than guessing.
- Key care point: Keep handling to a minimum; when it is necessary, use clean, wet hands free of soap or lotion, or wet powder-free gloves, to protect its highly permeable skin. Discuss diet and any specialist needs with the supplier, rescue and a vet who treats this species, and check local legal requirements before acquiring an animal.
Educational reference, not an individual diagnosis or a verified professional review. Read our editorial policy.
Guidance libraries and further reading
These organisations publish relevant guidance. Their links are further reading, not evidence that they have reviewed this page.