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Zilla Critter Cage 20 Gallon Review

Zilla Critter Cage 20 GallonMore reptile and small animal fans choose Zilla Critter Cage terrariums, thanks to the sliding top screen for added strength, ease of access and improved safety. Zilla Critter Cages feature an escape-resistant mesh top that opens and closes with a smooth slide and can be locked for added security. Pet comfort and health is assured by a recessed hanging space for water bottles, plus wiring ports to neatly channel heater cords.

Zilla Critter Cage 20 Gallon Specifications

  • Dimensions: ‎30.25 x 12.75 x 12.5 inches
  • Total Volume: 20 gallons

Pros and Cons of Zilla Critter Cage 20 Gallon


  • The top is an ingenious design that locks in and provides no holes, not even tiny ones, to get out of
  • Great for sticking a heat pad underneath and sitting a heat light on top
  • You can access the animal from both the front and top
  • It comes with the rock background which is kinda nice but made out of styrofoam
  • It has curved edges on the bottom to provide for some natural airflow for undertake heaters


  • A bit more expensive than the standard tanks with basic terrarium lids
  • The top is made of flimsy plastic and mesh wire

Related Video: Zilla Critter Cage 20 Gallon Setup Live Stream