Christmas Foods and Plants That Are Dangerous to Dogs

Seasonal guide · By Hollis Barrow · Published October 1, 2026

Written for general planning, not medical advice — no one at Argos Paws is a veterinarian. If something is wrong with your dog right now, call your vet or the nearest emergency clinic.

Quick answer: the most dangerous Christmas foods for dogs are mince pies, Christmas pudding and Christmas cake(raisins, sultanas, and currants can cause kidney failure),chocolate, stuffing and gravy made with onion or garlic, cooked bones, macadamia nuts,alcohol, and anything sweetened with xylitol. Among plants, mistletoe and holly berries are the main concern; poinsettias are only mildly irritating.

Christmas packs a lot of dog hazards into one week: rich food on low tables, chocolate under the tree, guests who don't know the house rules, and a dog who's overexcited and opportunistic. Here's what actually matters, ranked by how seriously vets take it.

Christmas foods: what's dangerous and why

Food	Risk	Why
Mince pies, Christmas pudding, Christmas cake, stollen, panettone	Serious	Raisins, sultanas, and currants can cause sudden kidney failure. More than one per 10 lb (4.5 kg) of body weight may be enough.
Chocolate (selection boxes, tree decorations, advent calendars)	Serious	Theobromine overstimulates the heart and nervous system. Dark chocolate and cocoa are far more dangerous than milk chocolate.
Xylitol (some sugar-free sweets, gum, peanut butter, baking)	Serious	Causes a rapid, severe drop in blood sugar, and liver failure at higher doses.
Stuffing, gravy, bread sauce, onion-seasoned sausages	Moderate-serious	Onion and garlic damage red blood cells. Garlic is 3-5 times more potent than onion, and signs may not appear for 3-5 days.
Cooked turkey, chicken, or ham bones	Moderate-serious	Cooked bones splinter and can cause choking, tears, or blockages that need surgery.
Macadamia nuts	Moderate	Weakness, wobbliness, tremors, and fever within 12 hours, usually resolving in 12-48 hours.
Alcohol (including brandy-soaked pudding and boozy desserts)	Moderate-serious	Dogs are far more sensitive to alcohol than people, and even small amounts can make them ill. Keep drinks off low tables.
Turkey skin, pigs in blankets, roast potatoes, fatty leftovers	Moderate	Rich, fatty food can trigger painful pancreatitis, sometimes needing hospital care.
Plain cooked turkey meat (no skin, bones, or gravy)	Generally OK	Fine in small amounts as a treat. Count it toward your dog's daily food.

Tool

Dog got into the chocolate?

Enter your dog's weight and the type and amount of chocolate to see how dangerous it is, based on veterinary toxicity thresholds.

Open the Chocolate Toxicity Calculator

Why mince pies and Christmas pudding are the big one

Raisins, sultanas, and currants are all dried grapes, and grapes can cause acute kidney injury in dogs. The Merck Veterinary Manual says more than one grape or raisin per 10 lb (4.5 kg) of body weight may carry enough of the suspected toxin — tartaric acid — to put the kidneys at risk. That means a single mince pie can be a problem for a small dog, and a slice of Christmas pudding for most dogs.

The tricky part is the delay. Most dogs vomit or have diarrhea within 6-12 hours, but kidney failure develops over 24-72 hours — by the time a dog looks seriously ill, treatment is harder and more expensive. Vets usually make the dog vomit if it's early enough and then put them on IV fluids for at least 48 hours. So the rule is simple: if your dog eats anything with dried fruit, call your vet the same day, even if they seem completely normal.

Tool

Dog ate a mince pie or raisins?

Enter your dog's weight and how many grapes, raisins, or sultanas they ate to see how it compares with the veterinary risk level.

Open the Grape & Raisin Toxicity Calculator

The "currants" in Christmas baking are dried Zante grapes and carry the same risk. Fresh redcurrants and blackcurrants are a different plant and aren't linked to kidney injury.

Christmas plants

Plant	How dangerous	What it can cause
Mistletoe	Moderate	The berries are the main danger: vomiting, diarrhea, tummy pain, wobbliness, and, rarely, heart problems.
Holly	Mild-moderate	Berries cause stomach upset; the spiky leaves can injure the mouth.
Amaryllis	Moderate	Contains lycorine — vomiting, drooling, stomach pain, lethargy, and occasionally neurological signs. The bulb is the most toxic part.
Ivy	Mild-moderate	Vomiting, diarrhea, stomach pain, and skin irritation.
Poinsettia	Mild	Mouth and stomach irritation, drooling, sometimes vomiting. Its reputation is worse than its bite.
Real Christmas tree	Mild	Needles irritate the mouth and gut; tree-stand water can cause stomach upset.

Lilies, common in Christmas bouquets, are dangerous mainly to cats — the ASPCA calls them highly toxic, causing kidney failure. If you have a cat as well, keep lilies out of the house entirely.

Decorations and presents

Tinsel and ribbon — the ASPCA warns swallowed tinsel can cause severe vomiting and intestinal blockages that may need surgery. String-like items are especially dangerous.
Glass baubles — cut mouths and paws when they shatter. Hang breakables high up.
Fairy lights and wires — a risk of electric shock for chewers. Unplug when you're out, or run cables out of reach.
Batteries — in toys and gadgets. Punctured batteries cause burns to the mouth and throat; swallowed button batteries are an emergency.
Snow globes — some contain ethylene glycol (antifreeze), which is highly toxic.
Wrapped edible gifts — dogs can smell chocolate through wrapping paper. Don't put food presents under the tree.
Candles — knocked over by tails, they burn dogs and start fires.

A dog-safe Christmas Day

Brief guests, especially children, that the dog doesn't get table scraps or chocolate.
Keep the bin lidded or behind a closed door — turkey carcasses and foil trays are a classic Boxing Day vet visit.
Give your dog a quiet room to escape to, with their bed and a long-lasting chew, if the house gets busy.
Stick roughly to normal walk and meal times.
Save your vet's out-of-hours number and the nearest emergency clinic before the holidays, since many practices run reduced hours.

If your dog eats something dangerous

Call your vet or a pet poison line straight away, before symptoms appear. Have the packaging to hand and estimate how much was eaten and when. Don't try to make your dog sick unless a vet tells you to. Useful numbers:

UK: your vet, or the Animal PoisonLine on 01202 509000 (a fee applies).
US: ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661 (fees apply).

Tool

What does an emergency vet visit cost?

Holiday emergencies often happen out of hours. See a realistic cost range for poisoning treatment and other emergencies.

Open the Emergency Vet Cost Estimator

Frequently asked questions

Can dogs eat Christmas pudding or mince pies?

No. Both are packed with raisins, sultanas, and currants, which can cause kidney failure in dogs, and Christmas pudding is often soaked in alcohol too. The Merck Veterinary Manual puts the risk level at more than one grape or raisin per 10 lb of body weight — a single slice of pudding or one mince pie can exceed that for most dogs. Call your vet straight away if your dog eats any.

Are poinsettias poisonous to dogs?

Mildly. The ASPCA describes poinsettias as causing mild to moderate stomach and mouth irritation — drooling or vomiting — and says their danger is often overstated. Mistletoe and holly berries are the bigger concern among Christmas plants.

Can dogs eat Christmas turkey?

A little plain, cooked turkey meat with no skin, bones, gravy, or stuffing is generally fine. The problems are everything around it: cooked bones splinter, fatty skin and gravy can trigger pancreatitis, and stuffing usually contains onion or garlic. See our Thanksgiving guide for a full list of safe and unsafe dinner foods.

My dog ate a mince pie (or chocolate) — what should I do?

Call your vet or a poison line now, even if your dog seems fine. Raisin and chocolate poisoning both take hours to show, and treatment is much simpler if your vet can make your dog vomit within the first couple of hours. Don't try to make your dog sick at home unless a vet tells you to. In the UK, call your vet or the Animal PoisonLine (01202 509000); in the US, the ASPCA (888-426-4435) or Pet Poison Helpline (855-764-7661).

Is it safe to give my dog pigs in blankets or sausage?

Not really. Sausages are very fatty and salty, and many contain onion or garlic seasoning — which damages red blood cells, with signs appearing days later. One small piece is unlikely to cause a crisis in a large dog, but they're best kept off the menu.

Are real Christmas trees dangerous to dogs?

Mostly mildly. Pine needles can irritate the mouth and stomach if chewed, and the ASPCA warns that the water in the tree stand can cause nausea and stomach upset — especially if preservatives were added. Secure the tree so it can't tip, and cover the stand.

Written by Hollis Barrow

Hollis writes Argos Paws, drawing on years of large-breed dog ownership (Labrador, German Shepherd). Every figure here is compiled from published industry and veterinary sources, checked against the original, and cited.

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Related guides

Sources

Toxicity figures and plant guidance on this page come from the veterinary sources below. Individual dogs react differently, so treat any ingestion as a reason to call your vet.

Grape, Raisin, and Tamarind Toxicosis in Dogs — Merck Veterinary Manual. Used for the one-grape-or-raisin-per-10-lb risk level, Zante currants vs true currants, and the 6-12 hour / 24-72 hour kidney injury timeline. Checked Oct 1, 2026.
Garlic and Onion (Allium spp) Toxicosis in Animals — Merck Veterinary Manual. Used for the 15-30 g/kg onion dose, garlic being 3-5 times more toxic, and the delayed 3-5 day onset of anemia. Checked Oct 1, 2026.
Food Hazards (pet owner version) — Merck Veterinary Manual. Used for macadamia nut signs and timeline, xylitol sources, and the chocolate lethal-dose figure. Checked Oct 1, 2026.
Keep Your Pet Safe from These 10 Holiday Hazards — ASPCA. Used for poinsettia, mistletoe, holly, tinsel, tree water, wires and batteries, and snow globes. Checked Oct 1, 2026.
Five Christmas plants that are dangerous to pets — PDSA. Used for ivy and amaryllis, and UK guidance on holly and mistletoe berries. Published Nov 27, 2025. Checked Oct 1, 2026.