Every Grape and Raisin Product: What Is Dangerous for Dogs?
Emergency contacts for any grape product ingestion:
Grapes and raisins are toxic to dogs in all forms. The following guide covers every known grape-containing product, including seasonal and regional specialities that are commonly involved in accidental ingestion. Grapes that have been through processing (juicing, drying, cooking, or baking) generally retain their toxicity. The exceptions are processed grape seed oil and grape seed extract, which have not been reported to cause acute kidney injury.
Fresh Grapes (all colours and varieties)
HIGHRed, green, black, seedless, concord, muscat - all carry the same toxicity risk. Colour and seed content are irrelevant; tartaric acid is present in all grape flesh. Average fresh grape weighs approximately 5g. Documented minimum dose for AKI: approximately 19.6 g/kg body weight.
Typical scenario: Children sharing snacks, grapes on coffee tables, garden vines, fruit bowls.
Action: Call ASPCA (888) 426-4435 immediately.
Raisins
VERY HIGHDried grapes, approximately 4-5x more toxic per gram than fresh grapes. Average raisin weighs approximately 0.5g. Documented minimum AKI dose: approximately 2.8 g/kg. A 10 kg dog could develop kidney injury from approximately 56 raisins.
Typical scenario: Trail mix, cereal, baked goods, snack packs.
Action: Call (888) 426-4435 immediately.
Sultanas
VERY HIGHDried white (green) grapes. Same concentration of tartaric acid as raisins. More common in UK baking. Found in muesli, hot cross buns, Christmas pudding, scones, and many other UK baked goods.
Typical scenario: UK baking, muesli, granola, hot cross buns.
Action: Call (888) 426-4435 immediately.
Currants (dried Zante currants)
VERY HIGHSmall, seedless dried grapes (Black Corinth variety). Not to be confused with fresh blackcurrants or redcurrants (different plant). Common in UK baking and recipes. Carry the same toxicity risk as raisins.
Typical scenario: UK fruit cake, Christmas pudding, mince pies, Welsh cakes.
Action: Call (888) 426-4435 immediately. If you are unsure whether the currant is grape or berry, call anyway.
Grape Juice
HIGHConcentrated grape product. Liquid form means rapid absorption. Even a small volume can deliver a significant dose of tartaric acid, especially in small dogs. Purple/red 'fruit punch' drinks may also contain grape juice.
Typical scenario: Left on low tables, spilled on floor, children's drinks.
Action: Call (888) 426-4435 immediately.
Wine (red, white, rose, sparkling)
HIGH - DOUBLE HAZARDContains tartaric acid (grape toxicity) plus ethanol (alcohol toxicity). Dogs metabolise alcohol very poorly. Even a small amount of wine can cause rapid intoxication, aspiration, respiratory depression, and blood sugar drops. The combination of grape toxicity and alcohol toxicity makes wine particularly dangerous.
Typical scenario: Party glasses left on low surfaces, spilled wine on the floor.
Action: Call (888) 426-4435 or your nearest emergency vet immediately.
Grape Jelly, Jam, and Preserves
HIGHMade from grape juice or grape pulp. Contains tartaric acid. Many sugar-free versions use xylitol as a sweetener, which is separately extremely toxic to dogs even at tiny doses. Always check the label for xylitol if the product is sugar-free.
Typical scenario: PB&J sandwiches left accessible, toast with jelly.
Action: Call (888) 426-4435. If product is sugar-free, mention this - xylitol adds another serious toxicity.
Trail Mix
HIGHAlmost universally contains raisins. May also contain chocolate chips (theobromine toxicity), macadamia nuts (toxicity in dogs), and other hazardous ingredients. Dogs often eat trail mix quickly if a bag is left accessible.
Typical scenario: Hiking bags, outdoor events, desk snacks, car trips.
Action: Call (888) 426-4435 immediately. Mention all ingredients if possible.
Hot Cross Buns
HIGHUK and Australian Easter staple. Contains sultanas and/or currants. Some recipes also include nutmeg (myristicin, separately toxic to dogs) and occasionally mixed peel. A single hot cross bun contains approximately 20-30g of dried fruit, which is a significant dose for a small dog.
Typical scenario: Easter weekend baking and purchases left on kitchen counters.
Action: Call (888) 426-4435 immediately. Seasonal hazard.
Christmas Pudding (UK)
VERY HIGHVery dense with raisins, sultanas, and currants. Traditionally soaked in brandy or whisky before serving. The combination of very high dried fruit content and alcohol makes this one of the highest-risk foods in the UK dog-hazard calendar. A small portion can contain more dried fruit than a handful of raisins.
Typical scenario: Christmas dinner table, Boxing Day leftovers.
Action: Call (888) 426-4435 or your vet immediately. Treat as urgent.
Mince Pies (UK)
HIGHThe mincemeat filling contains raisins, sultanas, and currants. Also typically contains sugar, suet, and spices. A single mince pie contains enough dried fruit to represent a significant dose for a small dog.
Typical scenario: Christmas party tables, left on low surfaces, dog raids the plate.
Action: Call (888) 426-4435 immediately.
Fruitcake
VERY HIGH - DOUBLE HAZARDDense with raisins, sultanas, and currants. Many traditional recipes are soaked in brandy or rum for weeks before eating, adding alcohol toxicity. One slice of Christmas or wedding fruitcake can contain 50-100g of dried fruit - enough for a potentially fatal dose in a small dog.
Typical scenario: Christmas, weddings, celebrations, holiday gifts.
Action: Call (888) 426-4435 immediately. This is a high-priority emergency.
Oatmeal Raisin Cookies
HIGHEach cookie typically contains multiple raisins. A single large oatmeal raisin cookie may contain 15-20 raisins, enough to create a significant risk for a small to medium dog. The oatmeal and other ingredients are not toxic, but the raisins are.
Typical scenario: Baked goods left on cooling racks, coffee table cookies, shared snacks.
Action: Call (888) 426-4435 immediately.
Raisin Bread, Cinnamon Raisin Bagels, Raisin Toast
HIGHRaisins distributed throughout the bread. One slice of raisin bread typically contains 10-20 raisins. Cinnamon is not separately toxic to dogs at these levels, but the raisins are.
Typical scenario: Breakfast, unattended toast, kids dropping bread on the floor.
Action: Call (888) 426-4435 immediately.
Breakfast Cereals Containing Raisins
HIGHRaisin Bran (both US and UK versions), many muesli blends, granola with dried fruit, and some porridge mixes. A bowl of Raisin Bran contains approximately 40-50 raisins. Dogs often eat cereal spilled on the floor or left in accessible bowls.
Typical scenario: Cereal bowls left on low tables, spills on the kitchen floor.
Action: Call (888) 426-4435 immediately.
Grape-Flavoured Sweets, Candy, and Chewing Gum
VARIABLE - CHECK FOR XYLITOLMany grape-flavoured products use artificial grape flavouring (concord grape flavouring compounds), which do not necessarily contain real grape. However, many sugar-free varieties contain xylitol, which is extremely toxic to dogs. Check the ingredient list. If xylitol is present, treat as an emergency regardless of grape content.
Typical scenario: Candy dishes, children's sweets, sugar-free gum in handbags.
Action: Call (888) 426-4435 immediately if xylitol is present. For real-grape products, call regardless.
Stollen (German Christmas Bread)
HIGHTraditional German Christmas bread containing raisins and sultanas throughout. A typical slice contains a significant raisin content. Common as a holiday gift and particularly dangerous during the Christmas period.
Typical scenario: Christmas and winter holiday gifts, festive food platters.
Action: Call (888) 426-4435 immediately.
Panettone (Italian Christmas Bread)
HIGHItalian Christmas bread traditionally containing raisins and candied fruits. The fruit is distributed throughout the bread. A single portion contains multiple raisins.
Typical scenario: Christmas and New Year celebrations, gifts from Italian delis.
Action: Call (888) 426-4435 immediately.
Grape Seed Oil and Grape Seed Extract
LOW (but not recommended)Processing removes the tartaric acid fraction from grape seed oil. Grape seed extract supplements are similarly processed. Neither has been reported to cause the same acute kidney injury as whole grapes, raisins, or juice. However, they are not necessary for dogs, there is no proven benefit, and we do not recommend them without veterinary input. This exception does not make any other grape product safe.
Typical scenario: Supplements added to dog food by owners.
Action: Not a poison control emergency, but consult your vet before adding any supplement.
Garden Grapes and Wild Vines
HIGHFresh grapes from garden vines or wild vines carry the same toxicity risk as supermarket grapes. Dogs with access to gardens with grape vines are at risk during growing season, particularly when grapes fall to the ground and become accessible.
Typical scenario: Dogs with garden access, autumn grape drop.
Action: Fence off grape vines. Call (888) 426-4435 if ingestion occurs.
A Note on Xylitol in Grape-Flavoured Products
Many sugar-free versions of grape-flavoured products (jelly, gum, candy) contain xylitol as a sweetener. Xylitol is a separate and additional toxin for dogs, causing rapid blood sugar drop and liver failure at doses as low as 0.1g/kg. Even products without real grape may be dangerous due to xylitol.
For detailed information on xylitol toxicity, see candogseatstrawberries.com/xylitol.
Frequently Asked Questions
Can dogs eat sultanas?
Can dogs eat hot cross buns?
Can dogs eat fruitcake?
Can dogs drink grape juice?
Is cooked grape safe for dogs? (e.g. in a sauce)
See also: Raisins deep-dive | Emergency protocol | Prevention guide | Xylitol toxicity