When dogs are out in the yard or out for a walk, they may become curious about the plants they come across. For instance, it’s possible that a dog may be tempted to eat a plant such as arnica montana! But what happens if a dog eats arnica montana? Will the plant make a dog sick?
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Has your dog eaten arnica montana? Are you worried that the arnica montana will make your dog sick? If so, you’ve come to the right place. We understand it can be scary when your dog eats something like this.
We’ve gathered information about arnica montana and whether it can make a dog sick. Let’s get started!
What is Arnica Montana?
Arnica montana, also known as wolf’s bane, is the name an herbal plant that is used in cooking and for medicinal purposes. The plant contains chemicals that can be helpful to reduce swelling, decrease pain, have antimicrobial properties, and more.
Arnica montana is native to parts of Europe and grows in nutrient-poor meadows or clay soils. It’s mostly found in alpine meadows up to 9,800 ft.
The plants resemble beautiful sunflowers that may be tempting to a dog. A dog may eat the plant out of curiosity, hunger, or for other reasons. But can arnica montana make a dog sick?
Arnica Montana & Dogs
Unfortunately, in large amounts, arnica montana can be toxic to dogs. However, if your fur baby eats a small amount of the plant, chances are he will be OK.
Symptoms of Arnica Montana Ingestion in Dogs
You may notice these symptoms if your dog has eaten arnica montana:
- Vomiting
- Shortness of breath
- High blood pressure
- Irregular heartbeat
- Stomach pain
- Collapse
If you notice any of these symptoms in your dog, call the vet immediately. This could be an emergency.

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Ask a Vet Live NowTreatment of Arnica Montana Ingestion in Dogs
The vet may induce vomiting and use activated charcoal to get the toxins out of your dog’s system. They may also give your fur baby an IV with fluids and to administer medications. The vet will treat other symptoms as they arise.
The prognosis is best for dogs who receive prompt medical treatment after eating arnica montana. In the future, it’s best to keep your dog away from arnica montana in the yard or when you’re out for a walk with your dog. Be sure to pay attention to what your fur baby’s sniffing and don’t allow him to eat any plants. You’ll both be happier for that!
Connect with a verified veterinarian in minutes. Licensed vets are available 24/7 to answer your questions. No need to worry about your furry family member.

Kyoko
Kyoko is from a family of 3 and moved to New York with her parents and siblings when she was 13. Kyoko is fond of spending a great amount of time with pets, specifically her beagle Luna and cat Missy. Her boyfriend often complains that she spends too much time giving attention to their animals. Kyoko has written dozens of articles concerning pets and is aiming at owning a pet shop one day!
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