Bio-Tunnels for Mice & Rats K3556 & K3557

Bio-Tunnels for Mice & Rats are now 10% off!

K3556 & K3557

• Bio-Tunnels for Rats, Cardboard
•  50/Box- On Sale for $18.00

• Bio-Tunnels for Mice, Cardboard
• 100/Box- On Sale for $27.00

Made of 100% recycled pulp paper

• Very economical sheltering, nesting and gnawing enrichment
• Helps reduce boredom and aggressive behavior
• Increases physical activity
• Disposable
• Not autoclavable contains adhesives
• Available sterile by gamma irradiation

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