Pet safety
Is Hairy Rock-cresstoxic to cats & dogs?
Arabis hirsuta
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 Arabis hirsuta
Is hairy rock-cress safe for cats and dogs?
Use caution. Hairy Rock-cress is on the mildly-toxic side of the ASPCA list. Most ingestions are short-lived but unpleasant for the pet; the cost-free fix is a placement they can't 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. Arabis hirsuta is not listed in the ASPCA Toxic and Non-Toxic Plants database. As a member of Brassicaceae it may contain glucosinolates that can cause mild gastrointestinal irritation if consumed in quantity; no confirmed reports of serious toxicity to cats or dogs. Classified here as mildly-toxic due to the absence of a confirmed ASPCA non-toxic listing.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes (mild) | Mildly toxic to pets |
| Dogs | Yes (mild) | Mildly toxic to pets |
What happens if a pet eats hairy rock-cress?
Arabis hirsuta is not listed in the ASPCA Toxic and Non-Toxic Plants database. As a member of Brassicaceae it may contain glucosinolates that can cause mild gastrointestinal irritation if consumed in quantity; no confirmed reports of serious toxicity to cats or dogs. Classified here as mildly-toxic due to the absence of a confirmed ASPCA non-toxic listing. 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 hairy rock-cress, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate hairy rock-cress
- Remove any plant material from your pet's mouth and move hairy rock-cress 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 hairy rock-cress 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 hairy rock-cress
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)
Hairy Rock-cress and pets — frequently asked questions
Is hairy rock-cress toxic to cats?
Hairy Rock-cress (Arabis hirsuta) is mildly toxic to cats according to the ASPCA. Arabis hirsuta is not listed in the ASPCA Toxic and Non-Toxic Plants database. As a member of Brassicaceae it may contain glucosinolates that can cause mild gastrointestinal irritation if consumed in quantity; no confirmed reports of serious toxicity to cats or dogs. Classified here as mildly-toxic due to the absence of a confirmed ASPCA non-toxic listing. 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 hairy rock-cress toxic to dogs?
Per the ASPCA, Hairy Rock-cress (Arabis hirsuta) is mildly toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like hairy rock-cress is best removed from the floor and low shelves entirely.
What happens if my pet eats hairy rock-cress?
Arabis hirsuta is not listed in the ASPCA Toxic and Non-Toxic Plants database. As a member of Brassicaceae it may contain glucosinolates that can cause mild gastrointestinal irritation if consumed in quantity; no confirmed reports of serious toxicity to cats or dogs. Classified here as mildly-toxic due to the absence of a confirmed ASPCA non-toxic listing. 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 hairy rock-cress, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate hairy rock-cress?
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 hairy rock-cress to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to hairy rock-cress?
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 hairy rock-cress care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete hairy rock-cress care guide, or browse the full pet-safe plant library to check another plant before you buy it.