Is shiso/perilla plant cat-safe or toxic?

Thanks for your question. The shiso, also known as perilla, is a plant that can be moderately toxic to cats if ingested. While shiso is popular in culinary dishes for humans, its essential oils can cause problems for our feline friends. If a cat nibbles on shiso, they may experience mild gastrointestinal upset, which can include symptoms such as vomiting or diarrhea. In some cases, they might also show signs of lethargy or a lack of appetite.



If your cat has eaten a small amount of this plant, you can offer their regular food and fresh water to help pass it through their system. Make sure they’re eating and drinking normally. Keep a close eye on them for any more serious reactions.



Watch for signs of a serious problem, such as continuous vomiting, excessive drooling, difficulty breathing, or significant behavior changes. These symptoms might indicate a more severe reaction and should be addressed by a veterinarian as soon as possible.



To be on the safe side, try to keep shiso plants out of reach of your cat. Since every cat can react differently, consulting with a vet is always a wise decision for peace of mind. Feel free to book a video consult with one of us at Dial A Vet, so we can ensure your furry friend is safe and healthy!