Is Cilantro Toxic to Cats and Dogs?
Cilantro is not toxic to cats or dogs, according to the ASPCA (American Society for the Prevention of Cruelty to Animals). The plant, also known as coriander or Chinese parsley, is a common herb found in many kitchens.
While the plant itself is considered safe for pets if they happen to nibble on a small piece, this does not mean it should be a regular part of their diet. Any food outside of a pet’s balanced nutrition can cause issues, and some pets may have individual sensitivities.
Cilantro: what the ASPCA database lists
| ASPCA entry | Cilantro |
|---|---|
| Other common names | Coriander, Chinese Parsley, Dhania |
| Scientific name | Coriandrum sativum |
| Family | Apiaceae |
| Toxic to | None listed |
| Non-toxic to | Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses |
| Toxic principles | None listed |
| Clinical signs listed | None listed |
What the ASPCA lists for cilantro
The ASPCA maintains a widely referenced database of plants and their effects on pets. It lists cilantro, with the scientific name Coriandrum sativum, as non-toxic to dogs, cats, and horses. The entry for this plant, which is part of the Apiaceae family, does not list any toxic principles or specific clinical signs of poisoning. This classification means that eating a small amount of the plain plant is not expected to cause a toxic reaction in healthy pets.
What this means in a home with pets
Having cilantro in your home or garden should not pose a toxicity risk to your pets. If a cat or dog chews on a leaf, it is unlikely to cause harm. However, it is always wise to supervise pets around any plants, whether they are toxic or not. This prevents them from eating large quantities, which could lead to an upset stomach simply because it is not part of their normal diet.
It is also important to consider how cilantro is served. The plant itself may be safe, but dishes containing it might include other ingredients that are dangerous for pets, such as onions, garlic, or certain oils and spices. Always check the full ingredient list of any human food before offering a taste to a dog or cat.
Points to keep in mind with a non-toxic plant
Even safe plants can cause problems for some animals. The following points apply to any new food or plant introduced to a pet:
- Digestive Upset: Eating too much of any plant material can lead to gastrointestinal issues like vomiting or diarrhea. Pets are not accustomed to digesting large amounts of fibrous greens.
- Individual Sensitivities: Just like people, some pets can have an allergic reaction or sensitivity to a food that is perfectly safe for others. Introduce any new food in a very small amount and watch for any unusual reactions.
- Choking Hazard: Stems and leaves, especially if eaten quickly without proper chewing, could potentially pose a choking risk for some pets.
- Pesticides: Plants from a store or garden may have been treated with pesticides or herbicides. These chemicals can be harmful to pets if ingested.
When to call your vet
A non-toxic listing means the plant is not expected to poison pets, not that eating it is harmless. Call your vet if your pet shows any of the signs below after chewing on a plant.
If your pet has eaten a large amount of cilantro or shows signs of distress such as vomiting, diarrhea, or loss of appetite, contact your veterinarian. It is helpful to tell them what your pet ate, how much, and when it happened. For urgent concerns, especially outside of business hours, you can also call a pet poison hotline like the ASPCA Animal Poison Control Center at (888) 426-4435. A consultation fee may apply.
Emergency signs: go now
- Collapse, fainting or severe weakness
- Seizures, tremors or trouble standing
- Trouble breathing or blue, gray or very pale gums
- Repeated vomiting or retching, or a swollen, painful belly
- Any known contact with a substance listed as toxic, even before signs appear
Book an appointment soon
- Vomiting or diarrhea that lasts or keeps coming back
- Not eating or drinking, or drinking much more than usual
- Drooling, pawing at the mouth or a swollen face
- Lethargy, hiding or acting unlike themselves
ASPCA Animal Poison Control Center: (888) 426-4435 (a consultation fee may apply). Your own vet or nearest emergency clinic is always a good first call.
Sources
Last checked October 21, 2026. Listings and guidance can change; your veterinarian knows your pet’s health history.