PupkeeperToxic
Jellyfish stings and dogs: what to do
Toxic. Jellyfish stings cause pain, redness and skin irritation, and eating some kinds can affect the stomach, muscles, heart and nerves.
If your dog ate or touched this, call your vet or a pet poison line now
United States
Poison lines in other countries: United Kingdom, Canada, Australia, New Zealand, Belgium, France, JM, PR, Singapore, Switzerland, TT, VI
Jellyfish stings and dogs: key facts
- Verdict
- Toxic · Call your vet or a poison line
- What it can do
- Pain, redness, skin irritation, stomach upset (if eaten) and muscle, heart or nerve problems (if certain kinds are eaten).
- What to do now
- Call your vet or a pet poison line now. All steps
- Sources
- ASPCA. Reviewed 9 October 2026.
What to do now
- Call your vet or a pet poison line now.
- Tell them whether your dog was stung, ate a jellyfish, or both.
Symptoms to watch for
- Pain
- Redness
- Skin irritation
- Stomach upset (if eaten)
- Muscle, heart or nerve problems (if certain kinds are eaten)
Why
There are many kinds of jellyfish, and some are more dangerous than others. Dogs can be stung, or get sick from eating one.
Sources
Guide reviewed 9 October 2026. Page updated 7 November 2026.
General information from the sources above, not a diagnosis. When in doubt, call your vet.