My dog ate a sticker — what do I do?
✓ Reviewed against PDSA, Blue Cross & Animal PoisonLine guidance · Last updated: 2026-07-05
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The full picture
Sticker ingestion is a surprisingly common call to vet helplines, particularly in households with children. The good news: most standard paper or plastic stickers contain non-toxic adhesive and pass through the digestive system without incident in medium and large dogs.
Check individual ingredient safety at 247IngredientsCheck.
The concerns to check for: (1) Xylitol — some speciality stickers, mint-flavoured postage stamps, or edible cake decorations use xylitol-based adhesives or coatings. Xylitol causes rapid, dangerous hypoglycaemia in dogs. (2) Large sticker sheets swallowed by small dogs — a full A4 sticker sheet could obstruct a Chihuahua or small terrier. (3) Printed dyes from cheap stickers — typically low toxicity but worth noting. For an ordinary small sticker in a dog over 5kg, watchful waiting is usually appropriate.
What to do now
Check what type of sticker it was. Food stickers (from fruit, from birthday cakes), flavoured stickers, or anything with a sweet adhesive — check for xylitol and call your vet if present. A standard paper sticker from a child's sticker book in a medium or large dog: watch for vomiting or diarrhoea over the next 24–48 hours. If any symptoms develop, call your vet. If your dog is under 5kg, call your vet regardless.
When to call the vet
- The sticker was flavoured, edible, or from a food product — check for xylitol
- Your dog is under 5kg and ate a large sticker or multiple stickers
- Vomiting or diarrhoea develops within 24 hours
- Your dog seems lethargic or stops eating
- No stool passed within 48 hours
What about tape, glue, and envelope adhesive?
The same general logic applies to other household adhesives your dog might chew or swallow: modern paper tapes, packing tape, and envelope gum are generally low-toxicity and pass through the gut, though tape can be more of a physical obstruction risk than a sticker because it tends to bundle up rather than break apart. Superglue and other industrial adhesives are a different situation entirely — these can bond to the mouth, tongue, or gut lining and warrant an immediate vet call regardless of dog size. If in doubt about a specific product, the packaging or manufacturer's safety data sheet will confirm whether it contains anything beyond standard adhesive.
Does size or breed matter?
The main risk factor is body size relative to the amount swallowed, not breed. A single small sticker is a non-event for any dog over roughly 5kg; the same sticker sheet swallowed whole is a genuine obstruction risk for a toy breed. Dogs that are known chewers or that have previously needed surgery for a foreign-body obstruction should be watched more closely regardless of what specifically was swallowed.