Pet safety
Is Soapworttoxic to cats & dogs?
Saponaria officinalis
Toxic
Quick verdict — at a glance
- Toxic to cats?
- Yes — toxic
- Toxic to dogs?
- Yes — toxic
- ASPCA classification
- Toxic to pets · botanical name Saponaria officinalis
Is soapwort safe for cats and dogs?
No — soapwort is toxic to cats and dogs. Keep it well away from any pet that chews plants; reactions can be significant. 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. Saponaria officinalis contains triterpene saponins (including saporubin and oleanolic acid glycosides) throughout the plant, with the highest concentration in the roots. Ingestion by cats and dogs can cause vomiting, diarrhoea, excessive salivation, haemolysis (destruction of red blood cells), and in large doses, more severe systemic effects. The ASPCA does not list Saponaria as non-toxic; saponin toxicity is well documented in veterinary literature. Keep pets away from all parts of the plant.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes | Toxic to pets |
| Dogs | Yes | Toxic to pets |
What happens if a pet eats soapwort?
Saponaria officinalis contains triterpene saponins (including saporubin and oleanolic acid glycosides) throughout the plant, with the highest concentration in the roots. Ingestion by cats and dogs can cause vomiting, diarrhoea, excessive salivation, haemolysis (destruction of red blood cells), and in large doses, more severe systemic effects. The ASPCA does not list Saponaria as non-toxic; saponin toxicity is well documented in veterinary literature. Keep pets away from all parts of the plant. 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 soapwort, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate soapwort
- Remove any plant material from your pet's mouth and move soapwort 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 soapwort 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 soapwort
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:
- Basil — non-toxic to cats and dogs (care guide)
- Herb garden — non-toxic to cats and dogs (care guide)
- Rosemary — non-toxic to cats and dogs (care guide)
- Thyme — non-toxic to cats and dogs (care guide)
Soapwort and pets — frequently asked questions
Is soapwort toxic to cats?
Soapwort (Saponaria officinalis) is toxic to cats according to the ASPCA. Saponaria officinalis contains triterpene saponins (including saporubin and oleanolic acid glycosides) throughout the plant, with the highest concentration in the roots. Ingestion by cats and dogs can cause vomiting, diarrhoea, excessive salivation, haemolysis (destruction of red blood cells), and in large doses, more severe systemic effects. The ASPCA does not list Saponaria as non-toxic; saponin toxicity is well documented in veterinary literature. Keep pets away from all parts of the plant. 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 soapwort toxic to dogs?
Per the ASPCA, Soapwort (Saponaria officinalis) is toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like soapwort is best removed from the floor and low shelves entirely.
What happens if my pet eats soapwort?
Saponaria officinalis contains triterpene saponins (including saporubin and oleanolic acid glycosides) throughout the plant, with the highest concentration in the roots. Ingestion by cats and dogs can cause vomiting, diarrhoea, excessive salivation, haemolysis (destruction of red blood cells), and in large doses, more severe systemic effects. The ASPCA does not list Saponaria as non-toxic; saponin toxicity is well documented in veterinary literature. Keep pets away from all parts of the plant. 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 soapwort, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate soapwort?
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 soapwort to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to soapwort?
If you want a similar look without the risk, good non-toxic swaps include basil, herb garden, rosemary, thyme. 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 soapwort care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete soapwort care guide, or browse the full pet-safe plant library to check another plant before you buy it.