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Is Begonia toxic to cats?

YES (TOXIC)
Unfortunately, Begonia is toxic and potentially harmful to cats. We recommend you keep your feline friends away from this plant. See the table below for more information.
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Additional Names:Over 1,000 species and 10,000 hybrids
Scientific Name:Begonia spp.
Family:Begoniaceae
Toxic Principles:Soluble calcium oxalates
Clinical Signs:Kidney failure (in grazing animals), vomiting, salivation in dogs/cats. Most toxic part is underground.
If you think your cat may have ingested a poisonous substance, call 888‑426‑4435 or your local vet
Detailed Write-up
Author:
Alec
Last Updated:
6/10/23

Is Begonia Toxic to Cats?

Cats are known for their curious nature, and it's not uncommon for them to take a bite out of anything that interests them. As a cat owner, it's essential to be aware of plants that could be harmful to your feline friends. One such plant that raises concern is Begonia.

What is Begonia?

Begonias are a popular houseplant known for their colorful flowers and foliage. They thrive in bright, indirect light and require moderate watering. Begonia plants come in several varieties, including tuberous, semperflorens, rex, and cane.

Begonias are also known to have medicinal properties. They have been used to treat various ailments, including kidney problems, stomach ulcers, and respiratory issues in traditional Chinese medicine.

Are Begonias Toxic to Cats?

The American Society for the Prevention of Cruelty to Animals (ASPCA) considers Begonia plants to be toxic to cats. Begonias contain insoluble calcium oxalates, which can cause mild to severe symptoms in cats if ingested. Symptoms include vomiting, diarrhea, abdominal pain, excessive drooling, and difficulty swallowing. In rare cases, Begonia poisoning can even be fatal.

Begonia Varieties and Toxicity Levels

Although all Begonias contain calcium oxalates and are generally considered toxic to cats, some varieties may pose a higher risk. Tuberous Begonias, for example, have higher levels of calcium oxalates than other types of Begonias. Therefore, it's essential to know the specific type of Begonia you have in your home and how harmful it can be to your cat.

What to do if Your Cat Eats a Begonia Plant?

If you suspect that your cat has ingested a Begonia plant, the first step is to contact your veterinarian immediately. The severity and duration of symptoms can vary depending on how much of the plant your cat has eaten and the size of your cat.

Your veterinarian may induce vomiting to remove the swallowed leaves or administer activated charcoal to limit absorption. If the symptoms are severe, your cat may require hospitalization and supportive care.

Preventing Begonia Poisoning in Cats

The best way to prevent Begonia poisoning in cats is to keep Begonia plants out of reach of your cat. Consider placing them in a location that your cat cannot access or using hanging baskets that are too high for your cat to reach.

Suppose you notice any symptoms of Begonia poisoning, such as vomiting, diarrhea, and excessive drooling in your cat, even if you're not sure they've ingested a Begonia plant. In that case, it's important to seek veterinary care immediately. Early treatment can prevent more severe complications.

Conclusion

Begonias are beautiful plants, but they can be toxic to cats. The calcium oxalates they contain can cause mild to severe toxicity symptoms in cats, including vomiting, diarrhea, and abdominal pain. If you're a cat owner, it's crucial to know the plants that can harm them. Prevention is key, and keeping your Begonia plants out of reach of your cat is a great first step.

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