A dog with a concerned expression looking at star fruit, indicating it's toxic for dogs.

Can Dogs Eat Star Fruit?

No, dogs should not eat star fruit. This tropical fruit poses significant health risks to dogs due to its high oxalate content, which can lead to kidney failure. The consumption of star fruit can cause vomiting, diarrhea, and even convulsions. Always keep star fruit away from your dog's reach to ensure their well-being.

A photo of Stefan Stumpfl, the co-author of this article.

By Stefan Stumpfl, in collaboration with Dr. Ali Raza.

Updated on Jun 25, 2024

Did You Know?

Star fruit contains a neurotoxin that is harmful to dogs, which can lead to kidney failure or death.

Star Fruit



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Rating: 1 out of 5 stars๐Ÿ‘

Feeding Frequency


Allergic Risk


Why is Star Fruit Bad for Dogs?

Star fruit contains compounds called oxalates, which can interfere with kidney function in dogs. These oxalates can accumulate and form crystals, potentially leading to acute kidney failure. This is especially dangerous for dogs who already have compromised kidney function. So, while star fruit may be a delightful treat for humans, it's definitely a no-go for your furry friends.

How Much Star Fruit Can Dogs Eat?

Ideally, dogs should not eat any star fruit. Even a small amount can cause adverse effects, particularly if your dog is prone to kidney issues. Ingesting this fruit can lead to immediate, severe symptoms. If your dog accidentally consumes star fruit, it's crucial to get them to a vet as soon as possible.

Common Misconceptions

A common myth is that a small amount of star fruit is safe for dogs. This is not true! Even a tiny piece can trigger kidney problems. Another misconception is that if star fruit is okay for cats, it's okay for dogs. While some foods have similar effects on both pets, this isn't a safe rule to follow. Always consult your vet before making any assumptions.

Similar Toxic Products

Other foods containing oxalates or that are generally harmful to dogs include:

  • Rhubarb: Like star fruit, rhubarb contains oxalates that can harm your dog's kidneys.
  • Kale: In large amounts, kale also contains oxalates and can be harmful.
  • Chocolate: Particularly dark chocolate, which is toxic due to theobromine.
  • Grapes and Raisins: Known to cause kidney failure in dogs.

What to Do If Your Dog Eats Star Fruit?

If your dog ingests star fruit, do not induce vomiting without consulting your vet. Immediately contact your veterinarian or an emergency animal clinic for advice. Follow their instructions carefully, as the timing of treatment can be crucial.

Signs and Symptoms of Star Fruit Poisoning in Dogs?

Watch for these signs if your dog consumes star fruit:

  • Vomiting: Often appears quickly after ingestion.
  • Diarrhea: May occur along with or shortly after vomiting.
  • Lethargy: Your dog may become unusually tired or weak.
  • Convulsions: In severe cases, your dog could have seizures.

How Long After Eating Star Fruit Will a Dog Get Sick?

Symptoms can start within a few hours of consumption. Kidney issues may develop more slowly but are equally urgent.

When to Contact Your Vet for Advice?

If your dog shows any signs of distress, such as repeated vomiting or lethargy, contact your vet immediately.

How to Treat Star Fruit Poisoning in Dogs?

Veterinarians typically begin with supportive care, such as IV fluids, to help flush out toxins. In severe cases, hospitalization may be required to manage symptoms and monitor kidney function. Treatment can last several days, depending on the severity of the poisoning.

Treatments can be costly, especially if hospitalization is required. This is where having pet insurance can be a lifesaver, covering expenses and giving you peace of mind.

What are Healthy Alternatives?

Instead of star fruit, offer your dog these healthier options:

  • Cucumber: Low in calories and hydrating.
  • Carrot sticks: A crunchy, safe treat rich in vitamins.
  • Apple slices (without seeds): Provide a sweet but safe snack.


In summary, star fruit is a definite no for dogs due to its high oxalate content, which can cause severe kidney issues. Always keep harmful foods out of reach and consult your vet for safe treat options. Prioritize your dog's health, and when in doubt, reach out for professional advice.