Pet safety
Is Common Boxwood 'Suffruticosa'toxic to cats & dogs?
Buxus sempervirens 'Suffruticosa'
Quick verdict — at a glance
- Toxic to cats?
- Yes — toxic
- Toxic to dogs?
- Yes — toxic
- ASPCA classification
- Toxic to pets · botanical name Buxus sempervirens 'Suffruticosa'
Is common boxwood 'suffruticosa' safe for cats and dogs?
Avoid for a pet household. Common Boxwood 'Suffruticosa' is ASPCA-listed toxic to both cats and dogs; even a small chew can drive a vet visit. Plenty of look-alikes on the non-toxic side of the list — see alternatives below. 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. Boxwood (Buxus) is listed by the ASPCA as toxic to dogs, cats and horses. All parts contain steroidal alkaloids (notably buxine); ingestion causes vomiting, diarrhoea and, with larger amounts, neurological signs such as ataxia and seizures. The bitter foliage usually deters serious browsing, but keep clippings away from pets.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes | Toxic to pets |
| Dogs | Yes | Toxic to pets |
What happens if a pet eats common boxwood 'suffruticosa'?
Boxwood (Buxus) is listed by the ASPCA as toxic to dogs, cats and horses. All parts contain steroidal alkaloids (notably buxine); ingestion causes vomiting, diarrhoea and, with larger amounts, neurological signs such as ataxia and seizures. The bitter foliage usually deters serious browsing, but keep clippings away from pets. 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 common boxwood 'suffruticosa', treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate common boxwood 'suffruticosa'
- Remove any plant material from your pet's mouth and move common boxwood 'suffruticosa' 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 common boxwood 'suffruticosa' 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 common boxwood 'suffruticosa'
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:
- Peperomia — non-toxic to cats and dogs (care guide)
- Cast iron plant — non-toxic to cats and dogs (care guide)
- Spider plant — non-toxic to cats and dogs (care guide)
- Ponytail palm — non-toxic to cats and dogs (care guide)
Common Boxwood 'Suffruticosa' and pets — frequently asked questions
Is common boxwood 'suffruticosa' toxic to cats?
Common Boxwood 'Suffruticosa' (Buxus sempervirens 'Suffruticosa') is toxic to cats according to the ASPCA. Boxwood (Buxus) is listed by the ASPCA as toxic to dogs, cats and horses. All parts contain steroidal alkaloids (notably buxine); ingestion causes vomiting, diarrhoea and, with larger amounts, neurological signs such as ataxia and seizures. The bitter foliage usually deters serious browsing, but keep clippings away from pets. 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 common boxwood 'suffruticosa' toxic to dogs?
Per the ASPCA, Common Boxwood 'Suffruticosa' (Buxus sempervirens 'Suffruticosa') is toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like common boxwood 'suffruticosa' is best removed from the floor and low shelves entirely.
What happens if my pet eats common boxwood 'suffruticosa'?
Boxwood (Buxus) is listed by the ASPCA as toxic to dogs, cats and horses. All parts contain steroidal alkaloids (notably buxine); ingestion causes vomiting, diarrhoea and, with larger amounts, neurological signs such as ataxia and seizures. The bitter foliage usually deters serious browsing, but keep clippings away from pets. 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 common boxwood 'suffruticosa', treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate common boxwood 'suffruticosa'?
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 common boxwood 'suffruticosa' to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to common boxwood 'suffruticosa'?
If you want a similar look without the risk, good non-toxic swaps include peperomia, cast iron plant, spider plant, ponytail palm. 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 common boxwood 'suffruticosa' care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete common boxwood 'suffruticosa' care guide, or browse the full pet-safe plant library to check another plant before you buy it.