Croton

Codiaeum variegatum

AI-assisted guide by the Eaoae editorial team · Last updated 2026-10-05 · Based on independent veterinary sources

Croton is a popular indoor plant known for its vibrant, multi-colored leaves, but it is not pet-safe. The main takeaway for owners is that even a small nibble can cause significant discomfort, so it should be kept out of reach of curious pets.

🚫 Keep away from

Cats — Chewing the leaves releases a toxic latex sap that causes oral irritation and gastrointestinal upset.
Dogs — The plant contains toxic compounds in its sap that lead to drooling, vomiting, and diarrhea if ingested.
Birds — The toxic latex sap can cause severe mouth irritation and digestive issues if a bird pecks at the foliage.
Rabbits — Ingestion of the toxic sap can result in drooling, loss of appetite, and gastrointestinal distress.
Guinea Pigs — The plant's toxic compounds can cause oral irritation and stomach upset in these small herbivores.
Reptiles — While less commonly reported, ingestion of the toxic sap can lead to gastrointestinal irritation in reptiles.

👀 Signs to watch for

Excessive drooling or salivation
Vomiting or diarrhea
Loss of appetite
Irritation or swelling of the mouth and tongue
Lethargy or general weakness

🔄 Pet-safe swaps

Spider Plant — This hardy plant has similar trailing foliage and is completely non-toxic to all common household pets.
Parlor Palm — It offers a lush, tropical look with broad leaves and is safe for cats, dogs, and small mammals.
Calathea — Known for its striking, patterned leaves, this plant provides visual interest without any toxic risk.
Boston Fern — A classic houseplant that adds greenery and texture to your home while being safe for pets to be around.

🪴 Care snapshot

Light: Bright direct sun
Water: Keep moist
Difficulty: Moderate

📚 Sources & further reading

Plant guides are compiled for reference and may be incomplete — always confirm with your vet for your individual pet. Spotted an error? Let us know.

Important: always confirm the botanical name — common names vary by region, and lists like these are a starting point, not a complete safety manual. For reference only — not veterinary advice. In an emergency, contact your vet immediately.