Pet safety
Is River Nile Rex Begonia toxic to cats?
Begonia 'River Nile'
Yes — river nile rex begonia is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. ASPCA lists Begonia species as toxic to cats and dogs due to soluble calcium oxalate crystals; the underground rhizome is the most toxic part. Symptoms include oral irritation, intense burning, excessive drooling, vomiting, and difficulty swallowing.
What to do if your cat ate river nile rex begonia
- Remove any plant material from your cat's mouth and move river nile rex begonia out of reach.
- Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
- Do not induce vomiting unless a vet or poison-control specialist instructs you to.
- Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK and follow their advice.
- Bring a leaf or photo of river nile rex begonia to the appointment so it can be treated correctly.
General guidance, not veterinary advice. If you think your cat has eaten river nile rex begonia, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK — do not wait for symptoms to worsen.
Is river nile rex begonia toxic to cats? — FAQ
Is river nile rex begonia toxic to cats?
Yes — river nile rex begonia is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. ASPCA lists Begonia species as toxic to cats and dogs due to soluble calcium oxalate crystals; the underground rhizome is the most toxic part. Symptoms include oral irritation, intense burning, excessive drooling, vomiting, and difficulty swallowing.
What are the symptoms if a cat eats river nile rex begonia?
ASPCA lists Begonia species as toxic to cats and dogs due to soluble calcium oxalate crystals; the underground rhizome is the most toxic part. Symptoms include oral irritation, intense burning, excessive drooling, vomiting, and difficulty swallowing. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your cat has had access to river nile rex begonia.
What should I do if my cat ate river nile rex begonia?
Stay calm. Remove any plant from your cat's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK and follow their advice; a leaf or photo helps the vet treat it correctly.
Is river nile rex begonia toxic to dogs too?
The ASPCA classification Growli uses applies to both cats and dogs: River Nile Rex Begonia is toxic to dogs as well. See the full river nile rex begonia pet-safety guide for both species.
What is a cat-safe alternative to river nile rex begonia?
For a similar look without the risk, see the best cats-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.
Type any plant to see what the ASPCA says about it and your cat.
Full river nile rex begonia pet-safety
- Is river nile rex begonia toxic to cats and dogs? — the full guide for both pets
- Is river nile rex begonia toxic to dogs?
- My cat ate river nile rex begonia — emergency steps
- Best cats-safe plants — the full ASPCA non-toxic list
- Complete river nile rex begonia care guide
- Best plant app for pet owners — which apps actually flag ASPCA toxicity before you buy the plant
Writing about plant safety? Embed our free pet-toxicity checker on your site — ASPCA-grounded verdicts for 11,000+ plants, no sign-up.