Norfolk Island pines (Araucaria heterophylla) are generally considered mildly toxic to cats if ingested, though reports vary and some sources list them as non-toxic. If a curious cat chews on or ingests parts of the plant, expect possible gastrointestinal upset such as vomiting or diarrhea, and sometimes lethargy or drooling. To minimize risk, keep the plant out of reach and monitor pet behavior around all houseplants. If ingestion occurs and symptoms appear, contact a veterinarian promptly. Key points:

• Toxicity: Most guides describe mild toxicity if eaten; some sources differ, so treating it as potentially problematic is prudent.

• Symptoms to watch: Vomiting, diarrhea, depression, lethargy, drooling, skin irritation if contact occurs.

• Safety guidance: Place the plant in a high, inaccessible location or use barriers to prevent chewing; consider pet-safe plant alternatives if cats frequently chew plants.

• Vet guidance: If ingestion is suspected or symptoms develop, seek veterinary advice; severe or persistent symptoms warrant urgent care.

If you’d like, I can tailor recommendations based on your cat’s behavior (e.g., whether it tends to chew plants, its medical history, and the room layout).