My Dog Ate a Bra — obstruction risk, same as any fabric
✓ Reviewed against PDSA, Blue Cross & Animal PoisonLine guidance · Last updated: 2026-07-12
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The full picture
Dogs eat bras for the same reason they eat underwear — scent-rich fabric that's satisfying to chew. The risks are identical to any fabric ingestion plus one extra: underwired bras contain rigid metal wire that can puncture the stomach or intestinal lining if swallowed. Non-wired bras are slightly lower risk but still a potential obstruction, particularly in small and medium dogs.
Check individual ingredient safety at 247IngredientsCheck.
Whether the fabric will pass depends on how much was eaten and your dog's size. A large dog that chewed a strip of bra strap may pass it in 24–72 hours. A medium or small dog that ingested a full bra — including the band and cups — almost certainly will not pass it without intervention. The elasticated band and underwire are the highest-risk components.
Linear foreign body obstruction (where elastic anchors at one point while the gut tries to move it) is one of the most dangerous GI emergencies in veterinary medicine. Don't assume elasticated material will pass safely.
If your dog has already eaten this
If ingestion was within the last 1–2 hours, call your vet immediately — they may safely induce vomiting before the material moves out of the stomach. After that window: still call your vet. Do not induce vomiting at home for fabric. Watch for vomiting, abdominal pain, hunching, not eating, no stools — any of these after fabric ingestion is a surgical emergency.
Risks to watch for
- Intestinal obstruction from bunched fabric
- Underwire puncture of stomach or intestinal wall
- Linear obstruction from elastic band
- Choking during ingestion of large pieces
Safe portion size
None — keep laundry in a secured hamper or behind closed doors.
Safer alternatives
- Secure laundry hamper with lid
- Enrich dog's environment to reduce boredom chewing
- Teach 'leave it' and 'drop it'
Does size or breed matter?
Underwire, elastic, and clasps make bras a similar linear-foreign-body and obstruction risk to underwear, and small and toy breeds face a proportionally bigger risk from swallowing the same item than large dogs. Metal underwire in particular can cause internal injury if it punctures the gut lining — treat any suspected ingestion of a bra with underwire as more urgent than plain fabric items.