Is Russian Olive Toxic to Cats?

Russian olive is a popular ornamental shrub due to its hardiness and drought tolerance. However, it is also considered an invasive species in many areas. Russian olive produces small, black fruits that are eaten by birds and other animals.

The fruits contain a toxic compound called oleuropein. This compound can cause gastrointestinal upset in cats if they eat enough of the fruit.

There is some debate over whether Russian olive is toxic to cats or not. Some say that the oil in the fruit can cause gastrointestinal issues, while others claim that the plant is safe for felines. If you’re concerned about your cat ingesting this plant, it’s best to err on the side of caution and keep them away from it.

Is Russian Olive Toxic to Cats

No, Russian olive is not toxic to cats.

What are the Symptoms of Toxicity in Cats

There are many different symptoms of toxicity in cats, and they can vary depending on the substance that your cat has been exposed to. Some common signs of toxicity in cats include vomiting, diarrhea, lethargy, loss of appetite, and abdominal pain. If you suspect that your cat has been exposed to a toxic substance, it is important to seek veterinary care immediately.

How Can I Prevent My Cat from Eating Russian Olive Plants

If you have Russian olive trees on your property, it’s important to take measures to prevent your cat from eating the plants. The Russian olive (Elaeagnus angustifolia) is a deciduous shrub or small tree that’s native to Eurasia and has become naturalized in parts of North America. All parts of the plant contain compounds that can be toxic to cats if ingested in large enough quantities.

The symptoms of Russian olive toxicity in cats include vomiting, diarrhea, drooling, weakness, tremors and seizures. If you suspect your cat has eaten any part of a Russian olive tree, contact your veterinarian immediately. There is no specific treatment for Russian olive toxicity, but depending on the severity of the case, your vet may recommend hospitalization for supportive care.

To prevent your cat from eating Russian olive plants, remove any fallen leaves or fruit from the ground around the trees. If possible, fence off the area where the trees are growing so your cat can’t get near them. You can also try spraying the plants with a commercial repellent designed for use on edible plants (be sure to read and follow all label directions).



According to the American Society for the Prevention of Cruelty to Animals (ASPCA), Russian olive (Elaeagnus angustifolia) is toxic to cats. The ASPCA lists Russian olive as being poisonous to both dogs and cats. Symptoms of toxicity include vomiting, diarrhea, drooling, weakness and tremors.

In severe cases, seizures and death may occur. If you suspect your pet has ingested Russian olive, contact your veterinarian or local animal emergency hospital immediately.

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