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The Modular Animal Caging System™
M.A.C.S.™ for short.

MACS is the first…and only…rodent ventilated system with the flexibility to allow you to first define your density needs as well as your space and budget parameters…and then implement a rodent housing system that maximizes your solution to those needs. With a wide selection of frame configurations, MACS adapts to your space to increase your rodent room density. Existing rooms, small rooms, odd shaped rooms, remodeled rooms, new rooms; MACS can increase density while maintaining efficient room workflow and traffic.

MACS Units

Plus, MACS can change as your research needs may change in the future. Its interchangeable component design allows you to make future changes without having to purchase all new equipment.

With the Modular Animal Caging System™, you can –

MACS puts more control, decision-making and flexibility into your hands regarding your rodent housing functionality and its total performance.

At MACS’ heart is the universal vertical plenum or cage stack.


  • Click on frames below
  • Density

  • Ease of Use
  • Flexibility

  • Affordability
  • Take the MACS™ Challenge

    Download, print and fill out the room layout diagram and return it to your AD Rep and we'll show you how the MACS™ system can increase your animal holding room density.

    MACS Literature PDF

    Download size is 568 kb