PupkeeperCaution
Dog ate berries you can't identify? Treat berries you can't name as toxic
Treat berries you can't name as toxic. Many grow on plants that poison dogs, like yew, mistletoe and lantana. Bag a sprig and call your vet.
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
Berries you can't identify and dogs: key facts
What should I do if my dog ate berries you can't identify?
- Call your vet or a pet poison line now.
- Take any berries away and rinse your dog's mouth with water.
- Put a sprig with its leaves and berries in a sealed bag, and photograph the plant.
- Bring the bag or photos to the vet.
Don't
- Don't make your dog vomit unless a vet tells you to.
- Don't wait for signs before calling.
Symptoms to watch for
- Vomiting
- Diarrhea
- Belly pain
- Low energy
- Trembling
- Trouble breathing
Why
Berries can grow on plants that are toxic to dogs, such as yew, mistletoe, lantana, nightshade, holly and asparagus fern. Some only upset the stomach, while yew can cause sudden heart failure.
Sources
- ASPCA Animal Poison Control: Yew
- ASPCA Animal Poison Control: Asparagus Fern
- ASPCA Animal Poison Control: Holly
- Pet Poison Helpline: Toxic Plants to Pets (first aid)
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.