Pet emergency
My cat ate Monosolenium tenerum — what to do
Step by step
- Take monosolenium tenerum away and remove any plant material from your cat's mouth so they cannot eat more.
- Note roughly how much was eaten and when — this helps the vet judge the risk.
- Do NOT induce vomiting unless a vet or poison-control specialist tells you to.
- Call your vet, or a poison-control line — (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK. Both charge a consultation fee. Follow their advice.
- Watch for drooling, pawing at the mouth, vomiting, loss of appetite, or lethargy, and bring a leaf or photo to the appointment.
This is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide as well as the plant. When in doubt, 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.
My cat ate monosolenium tenerum — FAQ
Is monosolenium tenerum poisonous to cats?
Yes — Monosolenium tenerum (Monosolenium tenerum) is regarded as mildly toxic to cats, based on genus- and family-level toxicity data. Monosolenium tenerum is not individually listed in the ASPCA Toxic and Non-Toxic Plants database, and liverworts as a group are not classified there; treat as uncertain and verify with a vet before assuming it is safe around pets that may chew aquarium plants. No specific toxic principle is documented, but absence of an ASPCA listing is not a safety guarantee.
How serious is it if my cat ate monosolenium tenerum?
Monosolenium tenerum is mildly toxic, so most cats get short-lived mouth irritation, drooling, and vomiting rather than a life-threatening reaction. It is still worth a vet call to be safe, especially if your cat ate a lot or symptoms persist.
What symptoms should I watch for?
Signs usually appear soon after chewing: drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy. Monosolenium tenerum is not individually listed in the ASPCA Toxic and Non-Toxic Plants database, and liverworts as a group are not classified there; treat as uncertain and verify with a vet before assuming it is safe around pets that may chew aquarium plants. No specific toxic principle is documented, but absence of an ASPCA listing is not a safety guarantee. Any worsening or persistent symptoms warrant an immediate vet visit.
Should I make my cat vomit?
No — do not induce vomiting unless a vet or a poison-control specialist specifically tells you to. The wrong action can make things worse. Call your vet, or (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK, and follow professional advice.
How do I stop this happening again?
Keep monosolenium tenerum well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Type any plant to see what the ASPCA says about it and your cat.
Related
- Is monosolenium tenerum toxic to cats? — full toxicity detail
- Monosolenium tenerum and pets — the complete ASPCA pet-safety guide
- Best plant app for pet owners — which apps actually flag ASPCA toxicity before you buy the plant