My dog ate a tick collar – what should I do?

Updated 2026-09-30 · 1 sources

Based on: Pet Poison Helpline

Call a vet now

Call your vet or the nearest emergency vet right now. A swallowed tick collar can expose your dog to variable insecticidal chemicals.

What to do right now

  1. Call your vet or the nearest emergency vet.
  2. Note what was eaten, how much and when.
  3. Bring the packaging.
  4. Keep your dog calm.
  5. Remove any collar pieces left within reach.

Don't

  • Do not make your dog vomit unless a vet tells you to.
  • Do not give your dog any human medicine.

Why it can be dangerous

Tick collars contain variable insecticidal chemicals that kill fleas and ticks.[1] Ingestion of a flea and tick collar is improper use.[1]

Signs to watch for

  • vomiting
  • drooling
  • lethargy
  • collapse
  • death
If your pet is struggling to breathe, has collapsed, is having a seizure or can't stand up: go to the nearest vet now.

Not sure how serious it is?

OkPaw asks a few quick questions about your pet and tells you in 30 seconds whether it can wait. Free on Google Play for Android.

Get it on Google Play

OkPaw is on Android now – an iPhone version is on its way.

Common questions

What signs should I watch for?

Signs include vomiting, drooling, lethargy, collapse and death.

Sources

  1. Pet Poison Helpline

How this page was made: written with the help of AI from the sources below, then checked claim by claim against those sources. Urgency levels follow OkPaw’s fixed safety rules. It is guidance, not a diagnosis. How we write our pages

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