Why is it safe?
Paper bags are non-toxic and provide effective enrichment, enclosed spaces meet cats' behavioral need for security and concealment. The rustling sound mimics prey. The only safety concern is the handle: paper bags with cord, string, or rope handles present a strangulation hazard if a cat's leg or neck becomes trapped.
Symptoms
Handle entrapment: panic, distress, potential strangulation.
What To Do
Remove handles from all paper bags before offering as enrichment. Tear or cut off any cord, string, or ribbon handles.
Notes
Paper bags with handles removed are among the simplest, cheapest, and safest enrichment items available. Research by Mehrkam and Wynne (2014) documented that cats consistently prefer boxes and enclosed spaces over purpose-built commercial enrichment in novel environments, a paper bag qualifies. Replace when wet or deteriorating. Plastic bags are never a safe alternative, suffocation risk is too high.
Sources
→ International Cat Care — icatcare.org
→ Cornell Feline Health Center — vet.cornell.edu