Pet safety
Is Syngonium 'Three Kings'toxic to cats & dogs?
Syngonium podophyllum 'Three Kings'
Quick verdict — at a glance
- Toxic to cats?
- Yes — toxic
- Toxic to dogs?
- Yes — toxic
- ASPCA classification
- Toxic to pets · botanical name Syngonium podophyllum 'Three Kings'
Is syngonium 'three kings' safe for cats and dogs?
Avoid for a pet household. Syngonium 'Three Kings' 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. The ASPCA lists Arrowhead Vine (Syngonium podophyllum) as toxic to cats, dogs and horses; 'Three Kings' is a cultivar of that species and, like all aroids, contains insoluble calcium oxalate crystals that cause oral irritation, drooling and vomiting if chewed.
| Pet | Toxic? | Per ASPCA |
|---|---|---|
| Cats | Yes | Toxic to pets |
| Dogs | Yes | Toxic to pets |
What happens if a pet eats syngonium 'three kings'?
The ASPCA lists Arrowhead Vine (Syngonium podophyllum) as toxic to cats, dogs and horses; 'Three Kings' is a cultivar of that species and, like all aroids, contains insoluble calcium oxalate crystals that cause oral irritation, drooling and vomiting if chewed. 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 syngonium 'three kings', treat it as a suspected ingestion and act on the steps below.
What to do if your pet ate syngonium 'three kings'
- Remove any plant material from your pet's mouth and move syngonium 'three kings' 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 syngonium 'three kings' 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 syngonium 'three kings'
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)
Syngonium 'Three Kings' and pets — frequently asked questions
Is syngonium 'three kings' toxic to cats?
Syngonium 'Three Kings' (Syngonium podophyllum 'Three Kings') is toxic to pets to cats according to the ASPCA. The ASPCA lists Arrowhead Vine (Syngonium podophyllum) as toxic to cats, dogs and horses; 'Three Kings' is a cultivar of that species and, like all aroids, contains insoluble calcium oxalate crystals that cause oral irritation, drooling and vomiting if chewed. 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 syngonium 'three kings' toxic to dogs?
The ASPCA lists the same toxicity status for dogs as for cats: Syngonium 'Three Kings' is toxic to pets. Dogs often chew more enthusiastically than cats, so a toxic plant like syngonium 'three kings' is best removed from the floor and low shelves entirely.
What happens if my pet eats syngonium 'three kings'?
The ASPCA lists Arrowhead Vine (Syngonium podophyllum) as toxic to cats, dogs and horses; 'Three Kings' is a cultivar of that species and, like all aroids, contains insoluble calcium oxalate crystals that cause oral irritation, drooling and vomiting if chewed. 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 syngonium 'three kings', treat it as a suspected ingestion and act on the steps below.
What should I do if my cat or dog ate syngonium 'three kings'?
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 syngonium 'three kings' to the appointment helps the vet treat it correctly.
What are pet-safe alternatives to syngonium 'three kings'?
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 syngonium 'three kings' care
Pet-safety is one piece of the picture. For light, watering, soil, and troubleshooting, see the complete syngonium 'three kings' care guide, or browse the full pet-safe plant library to check another plant before you buy it.