Pine
Pinus spp.
Mostly fine, with one catch.
Most pine trees (Pinus spp.) are not severely toxic to cats, but they pose several practical risks.
Symptoms reported in cats
Most serious first.
- 1 Digestive blockages Not explicitly specified in the sources. · Pine needles are very sharp and irritating; if swallowed, they pose a physical hazard that can potentially lead to dangerous blockages within the digestive tract.
- 2 Drooling and vomiting Not explicitly specified in the sources. · This minor irritation is typically caused by the cat chewing on or ingesting the tree's sap, sharp needles, or cones.
Important notes
Most pine trees (Pinus spp.) are not severely toxic to cats, but they pose several practical risks. Pine needles can cause physical injury to the GI tract if swallowed, and the sap contains terpene compounds that cause GI irritation. Water from a Christmas tree stand (which may contain fertilisers, preservatives, or high terpene runoff) can cause vomiting if a cat drinks it.
- Physical hazard: pine needles are sharp and can puncture or irritate the mouth, stomach, and intestines
- Terpene irritants: pine sap and essential oil contain alpha-pinene and other terpenoids that cause mild GI upset
- Christmas tree water risk: often contains bacteria, fertilisers, or tree preservatives — keep cats from drinking it
- Norfolk Island Pine (Araucaria) is a distinct species in a different family and is considered more toxic to cats
- Contact your vet if your cat ingests many needles or large amounts of sap
This summary was compiled from multiple sources and is for informational use only. It is not a diagnosis or treatment plan. Toxicity varies with the substance, amount, plant part and the individual cat. If you think your cat may have been exposed to a toxic substance, contact a veterinarian right away.