Pet safety
Is Common Valeriantoxic to cats & dogs?
Valeriana officinalis
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 Valeriana officinalis
Is common valerian safe for cats and dogs?
Use caution. Common Valerian 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. Valeriana officinalis is not listed as toxic on the ASPCA database and is generally considered non-toxic to dogs and cats. However, the valerenic acid compounds in roots and leaves have a well-documented psychoactive effect on approximately 50% of cats (causing euphoria, excitability, and potential anxiety), and large-quantity ingestion may cause mild vomiting or hypersalivation in dogs. Classified as mildly-toxic here due to these pharmacological effects rather than true toxicity; consult a veterinarian if a pet consumes the root or large amounts of the plant.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes (mild) | Mildly toxic to pets |
| Dogs | Yes (mild) | Mildly toxic to pets |
What happens if a pet eats common valerian?
Valeriana officinalis is not listed as toxic on the ASPCA database and is generally considered non-toxic to dogs and cats. However, the valerenic acid compounds in roots and leaves have a well-documented psychoactive effect on approximately 50% of cats (causing euphoria, excitability, and potential anxiety), and large-quantity ingestion may cause mild vomiting or hypersalivation in dogs. Classified as mildly-toxic here due to these pharmacological effects rather than true toxicity; consult a veterinarian if a pet consumes the root or large amounts 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 common valerian, treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate common valerian
- Remove any plant material from your pet's mouth and move common valerian 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 valerian 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 valerian
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)
Common Valerian and pets — frequently asked questions
Is common valerian toxic to cats?
Common Valerian (Valeriana officinalis) is mildly toxic to cats according to the ASPCA. Valeriana officinalis is not listed as toxic on the ASPCA database and is generally considered non-toxic to dogs and cats. However, the valerenic acid compounds in roots and leaves have a well-documented psychoactive effect on approximately 50% of cats (causing euphoria, excitability, and potential anxiety), and large-quantity ingestion may cause mild vomiting or hypersalivation in dogs. Classified as mildly-toxic here due to these pharmacological effects rather than true toxicity; consult a veterinarian if a pet consumes the root or large amounts 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 common valerian toxic to dogs?
Per the ASPCA, Common Valerian (Valeriana officinalis) is mildly toxic to dogs. Dogs often chew more enthusiastically than cats, so a toxic plant like common valerian is best removed from the floor and low shelves entirely.
What happens if my pet eats common valerian?
Valeriana officinalis is not listed as toxic on the ASPCA database and is generally considered non-toxic to dogs and cats. However, the valerenic acid compounds in roots and leaves have a well-documented psychoactive effect on approximately 50% of cats (causing euphoria, excitability, and potential anxiety), and large-quantity ingestion may cause mild vomiting or hypersalivation in dogs. Classified as mildly-toxic here due to these pharmacological effects rather than true toxicity; consult a veterinarian if a pet consumes the root or large amounts 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 common valerian, treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate common valerian?
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 valerian to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to common valerian?
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 common valerian care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete common valerian care guide, or browse the full pet-safe plant library to check another plant before you buy it.