Pet safety
Is Lesser Stitchworttoxic to cats & dogs?
Stellaria graminea
Mildly toxic
Quick verdict — at a glance
- Toxic to cats?
- Yes — mildly
- Toxic to dogs?
- Yes — mildly
- ASPCA classification
- Mildly toxic to pets · botanical name Stellaria graminea
Is lesser stitchwort safe for cats and dogs?
Not entirely — lesser stitchwort is mildly toxic to cats and dogs. It rarely causes serious harm, but chewing it triggers real discomfort, so keep it out of a pet's reach. This classification follows the ASPCA Toxic and Non-Toxic Plant List, the most widely used reference for companion-animal plant safety in the US and the standard most UK vets cite as well. Stellaria graminea is not individually listed on the ASPCA Toxic and Non-Toxic Plant database. Stellaria species (chickweeds) are widely considered non-toxic to humans and livestock, but specific veterinary data for pets is insufficient to classify it as definitively pet-safe; rated mildly-toxic as a precaution.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes (mild) | Mildly toxic to pets |
| Dogs | Yes (mild) | Mildly toxic to pets |
What happens if a pet eats lesser stitchwort?
Stellaria graminea is not individually listed on the ASPCA Toxic and Non-Toxic Plant database. Stellaria species (chickweeds) are widely considered non-toxic to humans and livestock, but specific veterinary data for pets is insufficient to classify it as definitively pet-safe; rated mildly-toxic as a precaution. Signs usually appear soon after chewing rather than hours later. If you see drooling, pawing at the mouth, head-shaking, vomiting, loss of appetite, or unusual lethargy after your pet has had access to lesser stitchwort, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate lesser stitchwort
- Remove any plant material from your pet's mouth and move lesser stitchwort 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 and follow their advice.
- Bring a leaf or photo of lesser stitchwort to the appointment so it can be treated correctly.
This page is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide rather than the plant. If you are worried, always contact a vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.
Pet-safe alternatives to lesser stitchwort
Want the same look without the risk? These plants are listed as non-toxic to cats and dogs by the ASPCA and have similar care needs:
- Hoya — non-toxic to cats and dogs (care guide)
- Bromeliad — non-toxic to cats and dogs (care guide)
- Christmas cactus — non-toxic to cats and dogs (care guide)
- African violet — non-toxic to cats and dogs (care guide)
Lesser Stitchwort and pets — frequently asked questions
Is lesser stitchwort toxic to cats?
Lesser Stitchwort (Stellaria graminea) is mildly toxic to cats according to the ASPCA. Stellaria graminea is not individually listed on the ASPCA Toxic and Non-Toxic Plant database. Stellaria species (chickweeds) are widely considered non-toxic to humans and livestock, but specific veterinary data for pets is insufficient to classify it as definitively pet-safe; rated mildly-toxic as a precaution. Keep it out of reach and contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 if your cat chews it.
Is lesser stitchwort toxic to dogs?
Per the ASPCA, Lesser Stitchwort (Stellaria graminea) is mildly toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like lesser stitchwort is best removed from the floor and low shelves entirely.
What happens if my pet eats lesser stitchwort?
Stellaria graminea is not individually listed on the ASPCA Toxic and Non-Toxic Plant database. Stellaria species (chickweeds) are widely considered non-toxic to humans and livestock, but specific veterinary data for pets is insufficient to classify it as definitively pet-safe; rated mildly-toxic as a precaution. Signs usually appear soon after chewing rather than hours later. If you see drooling, pawing at the mouth, head-shaking, vomiting, loss of appetite, or unusual lethargy after your pet has had access to lesser stitchwort, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate lesser stitchwort?
Stay calm. Remove any remaining plant material from your pet's mouth and take the plant away so they cannot eat more. Note roughly how much was eaten and when. Do not make your pet vomit unless a vet or poison-control specialist tells you to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 (a consultation fee may apply) and follow their advice. Bringing a photo or a leaf of lesser stitchwort to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to lesser stitchwort?
If you want a similar look without the risk, good non-toxic swaps include hoya, bromeliad, christmas cactus, african violet. All of these are listed as non-toxic to cats and dogs by the ASPCA, so they suit a home where pets have access to your plants.
Full lesser stitchwort care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete lesser stitchwort care guide, or browse the full pet-safe plant library to check another plant before you buy it.