The holidays bring out the best in people and the worst in pet safety. There's chocolate on every counter, tinsel on the tree, a parade of strangers coming through the front door, and you're trying to figure out whether you can bring the dog to grandma's house or need to find a sitter for the third year in a row.

Pets don't understand holidays. They understand routine. And the holidays disrupt every routine they have — eating times, activity levels, who's in the house, and what's on the floor. This guide covers the seasonal hazards your pet (and your sitter) need to navigate.

Holiday Foods That Are Toxic to Pets

The holiday table is a minefield for pets. Well-meaning guests hand scraps under the table, kids drop food, and the trash can overflows with dangerous leftovers.

Chocolate. The darker the chocolate, the more dangerous it is. Baker's chocolate and dark chocolate are the most toxic. A dog who eats a few milk chocolate chips will probably be fine; a dog who eats a box of dark truffles needs the emergency vet immediately.

Xylitol (birch sugar). Found in sugar-free candy, gum, baked goods, and some peanut butters. Even a small amount causes a rapid drop in blood sugar and can lead to liver failure in dogs. Check ingredient labels on anything sugar-free.

Grapes and raisins. Present in holiday fruit baskets, fruitcakes, and trail mixes. Toxic to dogs and can cause kidney failure. The amount that causes problems varies — some dogs are fine, others become seriously ill from a handful.

Cooked bones. Turkey and chicken bones splinter when cooked and can puncture the intestinal wall. Raw bones are generally safer, but cooked holiday bones should go straight into a pet-proof trash can.

Onions and garlic. Found in stuffing, gravy, casseroles, and most holiday side dishes. Toxic to both dogs and cats in sufficient quantities.

Alcohol. Eggnog, cocktails, and desserts with liquor. Pets metabolize alcohol much faster than humans. Even a small amount can cause vomiting, disorientation, and respiratory failure.

Macadamia nuts. Common in holiday cookies and gift baskets. Cause weakness, vomiting, and tremors in dogs.

Tip: The simplest rule for holiday guests: nothing from the table goes to the pet. Post a polite sign in the kitchen if you're hosting. If you're leaving a sitter in charge during a holiday gathering, make this rule explicit.

Holiday Decorations That Are Hazardous

Your holiday decor looks festive. Your pet sees it as a new set of toys and snacks.

Tinsel. Cats are especially attracted to tinsel, and swallowing it can cause a linear foreign body obstruction — a surgical emergency. If you have cats, skip the tinsel entirely.

Ornaments. Glass ornaments break into sharp fragments. Painted ornaments may contain lead or other toxins. Hang fragile ornaments high on the tree where pets can't reach them, or switch to shatter-proof ornaments.

Christmas tree water. Stagnant tree water breeds bacteria and may contain fertilizer, pesticide residue, or fire retardants. Cover the base or use a tree skirt that blocks access.

Electrical cords. Pets chew on light strings. A dog or cat that bites through a live wire can get burns or electrocution. Tape cords down, run them behind furniture, or use cord covers.

Poinsettias. Mildly toxic — they'll cause mouth irritation and vomiting but aren't usually life-threatening. Lilies, however, are extremely toxic to cats. Even pollen from a lily that lands on a cat's fur and gets licked off can cause kidney failure.

Candles and fireplaces. Open flames and curious pets don't mix. Battery-operated candles eliminate the risk. If you use real candles, place them where a wagging tail can't knock them over.

Fireworks and Noise Anxiety

New Year's Eve, the Fourth of July, and regional celebrations can be terrifying for noise-sensitive pets.

Before the noise starts:

• Close windows and curtains to muffle sound and block light flashes
• Create a safe space — an interior room, closet, or crate with blankets
• Turn on background noise (TV, music, white noise machine) to mask booms
• If your vet has prescribed anxiety medication (trazodone, gabapentin, sileo), give it before the noise starts — not after your dog is already panicking

During fireworks:

• Stay home with your pet if possible, or make sure the sitter knows the drill
• Don't force the pet out of hiding — let them self-soothe in their safe spot
• Don't take dogs outside during fireworks — this is the number one day of the year for lost pets
• Keep all doors and windows secured

For sitters: If you're pet sitting during a fireworks holiday, get these instructions from the owner beforehand. A panicked dog who busts through a screen door is a real scenario, and the owner needs to tell you how to prevent it. For a detailed look at preparing a sitter for these situations, see our guide on leaving your pet for the first time.

Holiday Travel Decisions

The holidays amplify the "bring them or leave them" dilemma. Every option has trade-offs.

Bringing your pet to a relative's house:

• Works if the relative is pet-friendly, the drive is reasonable, and your pet is social
• Fails if the destination has small children who grab, other pets with uncertain temperament, or an open-door policy that creates escape risks
• Pack everything: food, medications, bedding, crate, leash, and a pet first aid kit

Hiring a sitter during the holidays:

• Professional sitters book up weeks in advance during holidays — plan early
• Holiday rates are typically higher (25–100% surcharges)
• Make sure your sitter knows about holiday-specific hazards: guests bringing chocolate, doors opening frequently, decorations the pet shouldn't touch

Boarding during the holidays:

• Facilities fill up fast — book at least a month in advance
• Boarding over the holidays can be extra stressful due to noise and activity levels
• Good for social dogs; poor for anxious pets, elderly animals, and cats

Leaving your pet home with a daily visitor:

• Often the least stressful option for the pet
• Make sure the visitor knows about holiday hazards in the house
• Stock extra supplies — stores may be closed on holidays

Holiday House Guests and Your Pet

A house full of people is overwhelming for most pets. The doorbell keeps ringing, there are new voices, new smells, and someone inevitably leaves the front door open.

Set ground rules with guests:

• No feeding the pet from the table (post a sign if needed)
• Close the door behind you (every time — even for "just a second")
• Ask before petting — not all pets welcome attention from strangers
• Keep purses, bags, and medications out of the pet's reach (guest medications are a top holiday poisoning cause)

Give your pet an escape route. A quiet room with their bed, water, food, and a closed door is a safe haven when the house gets chaotic. Check on them periodically, but let them opt out of the party.

Watch for stress signals. Panting, pacing, hiding, trembling, excessive drooling, or snapping. A stressed pet who feels cornered may bite — especially around children who don't read body language.

Holiday-Specific Sitter Instructions

If you're hiring a sitter for the holiday period, include these in addition to your normal care instructions:

• Which decorations the pet has tried to eat or destroy before
• Holiday foods to watch for (guest leftovers, candy dishes, unattended plates)
• Fireworks or noise plans (anxiety medication, safe room, timing)
• Guest traffic — who's coming and going, and whether the sitter needs to manage doors
• Emergency contacts updated for the holiday (your vet may have modified hours)

For a complete medication handoff guide, see how to share pet medication instructions. For a comprehensive emergency contact list, see our pet emergency contact list guide.

Set Up Your Pet's Care Sheet Before the Holiday Rush

The holidays are chaotic enough without trying to organize pet care instructions at the last minute. If you know you'll need a sitter — or even if you're just having guests — having everything in one place eliminates the scramble.

CareSheet lets you create a single shareable link with feeding schedules, medications, emergency contacts, house rules, and behavioral notes. Your sitter opens it on their phone. It works offline. The contacts are tap-to-call. And you can update it from anywhere if you remember something mid-holiday.

See a live example of what a Care Sheet looks like, or check out our complete pet sitter instructions checklist for the full rundown of what to include.

Don't wait until December 23rd. Create your free Care Sheet now, and have one less thing to worry about when the holidays hit.