Are Peonies Harmful to Dogs?
By Fur-Tales Team

Are Peonies Harmful to Dogs?

Vet-Approved Information, Facts, and Poison Assistance

Peonies, with their lavish blooms and low maintenance, are a stunning addition to any garden. However, if you’re a pet owner, it’s crucial to know that peonies are not pet-friendly. Both dogs and cats are at risk of poisoning from these plants, with the toxins concentrated in the roots, petals, and stems. This makes peonies a significant hazard in gardens frequented by pets who may chew on them.

Understanding the Toxicity of Peonies
Peonies contain a phenol compound known as paeonol, which is also found in other plants like poison ivy. While paeonol has been used in traditional medicine and is currently researched for its anti-inflammatory properties, it poses serious risks to pets. It’s important to remember that substances safe for humans can often be harmful to pets. Foods like grapes and chocolates are perfect examples, proving toxic to our furry friends despite being harmless to us.

Recognizing the Signs of Poisoning
If your pet ingests part of a peony plant, the symptoms can closely mimic those of general gastrointestinal distress. Watch for signs such as:

  • Vomiting and diarrhea
  • Abdominal pain
  • Lethargy
  • Loss of appetite

These symptoms can lead to more severe issues like dehydration and electrolyte imbalance if not addressed quickly, especially dangerous in very young or old animals.

Immediate Actions and Treatment
Should you suspect that your dog has consumed part of a peony plant, it’s critical to act swiftly. Take your pet to the vet immediately or call the ASPCA Animal Poison Control Center (888-426-4435, consultation fee may apply). Helpful steps include taking a photo of the plant your pet consumed to aid in speedy diagnosis and treatment.

At the veterinary clinic, treatment may include intravenous fluids to correct dehydration and electrolyte imbalances and medications to reduce vomiting. In severe cases, hospitalization might be necessary to stabilize your pet’s condition.

Preventative Measures to Consider
The best way to protect your pets from poisoning is through prevention. Thoroughly research the plants you incorporate into your landscape to ensure they are safe for all family members, furry ones included. This approach not only saves your pet from potential harm but can also reduce the risk of encountering additional problems from pests like ants, which are attracted to peonies. Remember, using insecticides to manage ants can add another layer of toxicity to the environment.


Peonies are indeed beautiful and can enhance the aesthetics of any garden. Nevertheless, if you share your home with dogs or cats, consider opting for pet-safe alternatives. Taking the time to understand which plants are safe and which are not can go a long way in maintaining the health and happiness of your pet companions. For a deeper dive into non-toxic gardening and pet-safe plants, reviewing resources such as the ASPCA’s list of toxic and non-toxic plants can be incredibly helpful. Remember, keeping your garden pet-friendly is just as important as keeping it beautiful.

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  • October 20, 2024