Crocodilians

Crocodilians

Crocodylia — caimans and dwarf crocodiles

Decades-long commitments in permits, space and water volume.

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Listed now
Advanced — permits required
Experience
Dwarf species 4 – 6 ft; alligators far larger
Adult size
30 – 60+ years
Lifespan
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Before you buy

What you're taking on

Crocodilians are not scaled-up lizards. Even a dwarf caiman needs heated water measured in hundreds of gallons, a dry haul-out, and a keeper who understands that the animal gets more dangerous every year, not less. Most states permit them individually and some prohibit them outright.

Buyer’s checklist
  • Your permit in hand before you make an offer.
  • Realistic adult footprint — dwarf still means 4–5 feet.
  • Filtration and heating capacity for the full adult water volume.
  • A veterinarian who will actually see a crocodilian.
  • An honest answer about who takes it if your situation changes.
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Husbandry

Keep it right from day one

Powerful, intelligent and defensive — an exhibit animal with a decades-long commitment, never a pet.

Enclosure
Large custom enclosure — land plus a heated pool — Custom build · 8 × 4 ft+ with deep, filtered water as an adult, 75 gal with basking shelf and water to start.
Temperature
Warm side 90 – 95°F basking, cool side 80°F water.
Humidity
70 – 80%. Substrate: Soil, water and a basking platform.
Diet
Whole fish, rodents and whole prey, varied whole prey, every 4 – 7 days when young. A varied whole-prey diet with calcium and vitamin supplementation.
Adult size
Dwarf species 4 – 6 ft; alligators far larger. Minimal, by trained keepers only.
Commitment
30 – 60+ years. Experience level: advanced — permits required.

Strong filtration, secure barriers, a state permit, and far more space than most keepers expect.

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Compliance

Clear this before you offer

State permit, usually individual

Most states that allow crocodilians issue a per-animal permit tied to caging specifications and an inspection. Start this before you shop.

Caging inspection

Expect an officer to physically verify enclosure, water volume, containment and signage before approving.

Certification gates contact on venomous listings, and sellers verify the buyer can legally receive the animal. The permit on your wall is your responsibility. When in doubt, call your state wildlife agency before you place a deposit.

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