The air is crisp, the carols are playing, and homes are starting to twinkle with the joyous glow of Christmas lights. As much as we love this festive tradition, these glittering decorations can pose some unique hazards to our curious canines.
Here’s your essential guide to dog-proofing your holiday light display so you can enjoy a bright, safe Christmas with your best friend.

When decorating for Christmas with dogs in mind, keep these three risks top of mind:
The most severe risk comes from your dog chewing on strings of lights, particularly if they are plugged in.
Some dogs, especially puppies, will swallow small items, including individual christmas bulbs, large chunks of tinsel, or pieces of the wire and plastic casing.
Loose wires, extension cords, and low-hanging decorative strings can easily become a tangle hazard.
Keeping interior christmas lights safe is often about placement and awareness.
| Strategy | Why It’s Effective |
| Go High & Secure | Keep all wired lights and cords well out of reach, especially any string that hangs below two feet. Use hooks or tape to secure the first few feet of the string leading to the power source. |
| Conceal Cords | Use cord covers or conduit (available at hardware stores) to protect vulnerable wires running along the floor or wall. You can also hide cords behind heavy furniture. |
| Unplug When Absent | If your dog is prone to chewing when you aren’t around, get into the habit of unplugging the lights before you leave the house or go to bed. Use a timer for convenience. |
| Bitter Sprays | Apply a pet-safe, bitter-tasting spray (like bitter apple) to cords your dog seems interested in. The unpleasant taste is a great deterrent. |
Your exterior display is just as important, particularly for dogs who spend time in the yard.
If you catch your dog chewing or suspect they have ingested a light bulb or wire:
By taking a few preventative steps, you can ensure that the only sparkle you worry about this season is the twinkle in your dog’s eye. Happy decorating!
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