You've probably heard at least one story of a cat who toppled a Christmas tree over in their zeal to leap into it. While they may be a cute combination, cats and Christmas trees can also be a destructive force. If you celebrate Christmas or if having a tree is part of your holiday tradition, understanding how to build a cat-safe Christmas tree can help ensure that both your kitty and your tree stay healthy all season long.
The Trouble With Cats and Christmas Trees
While it might seem near impossible to keep your cat out of your Christmas tree — especially if they're a younger kitty — you can take steps to help keep your curious climbing kitty out of harm's way. A good place to start is knowing which aspects of your holiday tree pose potential dangers to your cat.

Needles and Tree Water
Those little needles that fall all around your Christmas tree can be toxic and otherwise unsafe for your kitty. According to Pet Poison Helpline, pine needles can cause nausea, vomiting, skin irritation or injury to the stomach if ingested. The sap from these trees is also toxic to your cat. The water your tree sits in may contain sap and harmful preservatives, so be careful your cat doesn't drink from the reservoir around your live tree as well.
If your kitty chews on your tree's needles and branches or drinks from the reservoir, they may experience vomiting, diarrhea, cramping and drooling. If you observe any of these signs, contact your veterinarian right away.
Keep the area around your tree swept and tidy, and always monitor your cat when they're around your Christmas tree. If your tree is in an enclosed room, shut the door to keep your kitty out while you're away. You can also cover the reservoir with netting or duct tape (sticky side up) to keep them from accessing the tree's water supply.
Lights
Electricity and cats don't make a great pair, and your cat can also get tangled in loose cords. Here are some ways to help protect your furry friend and still have a shining tree:
- Wrap the wires tightly around the branches to limit dangling or loose pieces.
- Avoid twinkling or blinking lights, which can entice your cat.
- Cover any cords leading from the tree to your outlet (try threading them through an empty paper towel or toilet paper tubes!).
- Check the wires frequently for damage from teeth or claws.
Always unplug the tree when no one is nearby to supervise your cat. If you believe your cat might have chewed a live cord, check their mouth for signs of burns and look for singed hair and whiskers. If you suspect they've been hurt by chewing on Christmas tree lights or wiring, call your vet immediately.

