Argentine Black and White Tegu
Salvator merianae
The Argentine black and white tegu is called the "dog of the reptile world" due to remarkable intelligence, trainability, and ability to form bonds with keepers. These impressive lizards reach 4-5 feet and require room-sized enclosures. Tegus can learn their names, come when called, and walk on harnesses. They are omnivores requiring varied diet and REQUIRE winter brumation. Properly socialized tegus are remarkable pets, but size and intelligence mean they are not for casual keepers.
lizard
omnivore
4-5 feet
15-20+ years
diurnal
docile
5/10
Recommended Setup
Essential gear for Argentine Black and White Tegu
Curated picks for a complete first-time setup. Affiliate links — purchases support the site at no extra cost to you.
Substrate
Deep substrate for burrowing - cypress/topsoil mix. substrate matched to natural habitat.
View on AmazonThermostat
Non-negotiable safety. Controls heat sources to prevent fires and burns. The Inkbird ITC-308 is the de facto standard.
View on AmazonCalcium + D3 Supplement
Daily for growing reptiles, several times per week for adults. Pair with proper UVB — supplements alone don't replace it.
View on AmazonMultiple Hides
Reptiles need cover on both warm and cool sides. Open enclosures cause chronic stress — appetite issues, glass surfing, and refusal to bask.
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Warnings
Large 4-5 ft requiring room enclosure, brumation required, banned in some states
