Rodents-Product

W.F. Fisher and Son EnviroPak™

4.5" x 4.5"

Non-Edible Enrichment

EnviroPak is a unique combination of NestPak™ paper sachets filled with top-quality Enviro-dri® nesting. Enviro-dri is clean, consistent, 100% virgin kraft paper fibers cut into 1/8-inch strips. Rodents can tear and shred both components and build large, complex nests that aid thermoregulation. Large nests also promote increased breeding, leading to larger litter sizes. Plus, it’s dust-free and easily transferable between rodent cages. It offers a consistent amount of nesting and enrichment, reducing variables, thus saving time and eliminating waste. It’s also disposable, autoclavable and available irradiated.

Sold in 12 lb cases. (Approximately 600 per case.)

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Enrichment is Key to Animal Welfare

Just like humans, animals need a chance to exercise their minds and have control over their environment. And like humans, lab animals also enjoy toys and treats! That's why environmental enrichment is key to animal welfare—minimizing boredom, stress and stereotypic behaviors such as pacing and rocking. It's as essential as proper nutrition to the well-being of the laboratory animals under your care. 


Enrichment products offer animals experiences similar to those they encounter in the wild, such as the opportunity to nest, build, forage, explore and exercise. The result? Happier, healthier animals! 


ASAP offers edible, non-edible and enhanced enrichment for all species. We will work closely with you to recommend the best solutions to create a stimulating, interesting environment for your animals that promotes natural behaviors. But we don’t just sell “off the shelf.” The products we offer are durable, safe and often customizable! In addition, we offer several exclusive products, including the Mayan Mouse House and I-Chews.

We have the ability to …

  •  Customize products, such as adding a longer chain
  • Modify and enhance products
  • Develop something completely new

Contact Us

Let's talk!

Contact Kaylee

MD, VA & D.C.

215-804-0144, x113

kaylee@animalspecialties.biz

Contact Jacky

All other locations

215-804-0144, x110

jacky@animalspecialties.biz

Ready to place your order? Have a question? We’re here to help! Please get in touch. 

Questions or concerns about an existing order? Click here.

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