Take the tunnel out of play before inspecting it
Set it on the floor away from your cat and look around every entrance and fold point. Do not run a bare finger along a suspected sharp wire. Check whether the frame is merely visible under thin fabric or has actually broken through.
A moving frame end can enlarge a small tear
Press the fabric beside the damaged area, not on the wire itself, and watch whether the frame shifts toward the opening. Running and pouncing can turn a small hole into a larger one quickly. Avoid improvised wire, staples, or exposed adhesive in a play tunnel.
Check seams, loose threads, and storage ties too
Long threads and stretched elastic can catch claws or teeth. If several areas are worn, the tunnel has likely reached the point where replacement is more predictable than repeated spot repairs.
Match the replacement to how your cat plays
Look for comfortable diameter, stable entrances, and multiple exits if cats chase one another through it. Inspect the new tunnel regularly at the same fold points because those areas take repeated stress during storage and play.
When a product change is not the first step
If your cat has a puncture, persistent bleeding, limping, or an eye-area injury after contacting a damaged tunnel, contact a veterinarian promptly.
Product comparison note
What to compare if equipment may help
Choose enough interior diameter for your cat to turn comfortably, more than one exit when possible, covered frame ends, and ties that do not dangle into the play path.
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