Pineapple
CautionA few chunks of fresh pineapple are safe. The tough core and the spiny skin can cause obstructions, and canned pineapple in syrup carries too much sugar to be worth it.
This food guide has not been reviewed by a veterinarian. It summarises general information from sources and should not be used to decide whether a food is suitable for an individual dog or to assess an emergency.
Check before feeding
Check the precautions before sharing
Risk depends on preparation, ingredients or amount. Read the precautions below; body weight alone cannot establish a safe portion.
Signs and health concerns
This list includes both observable signs and conditions identified through examination or testing. It cannot establish the cause or whether an exposure is safe.
- Intestinal blockage
- Vomiting
- Diarrhoea
- Loose stool
- Abdominal pain
- Retching without bringing anything up
More about this food
Fresh pineapple flesh is fine for dogs. The AKC's portion is a few chunks of raw pineapple, peeled and sliced into bite-sized pieces, which is enough for most dogs. It brings vitamin C, B vitamins, minerals, fiber and bromelain, but a dog on a complete diet is not short of any of that, so treat pineapple as a snack rather than a supplement.
Two parts do not go to the dog. The AKC states plainly that the tough central core has the potential to cause obstructions, as does the spiny skin. The core is the trap, because it gets cut out and set aside right where a countertop-surfing dog can reach it, and it is dense enough and fibrous enough to lodge in the stomach or intestine. Core and skin go in the trash; only the yellow flesh gets cut up.
Canned pineapple is a separate no. The AKC advises avoiding it because the syrup in canned fruit contains too much sugar, and that applies to pineapple on pizza and in sweet-and-sour dishes too, which arrive loaded with sugar, salt and oil. Even fresh, pineapple is high in fiber and natural sugar and acidic enough to upset a dog's digestive system in quantity. Keep all treats within 10% of daily calories, and if diarrhea shows up after a first taste, pineapple is not for your dog.
The old claim that feeding pineapple stops a dog from eating its own stool is not well supported. Coprophagia is a problem to work through with your veterinarian — portion size, parasites, malabsorption, stress — and loading up on pineapple to fix it mostly produces diarrhea.
If your dog swallowed core or skin, note how much and when and call your veterinarian, an emergency clinic, or the ASPCA Animal Poison Control Center at (888) 426-4435. Repeated vomiting, unproductive retching, a guarded belly, or no stool passing means an obstruction until proven otherwise. Do not induce vomiting at home.
Frequently asked questions
- My dog ate the pineapple core. Should I be worried?
- Call your vet. The AKC specifically names the tough central core as an obstruction risk. Note how much and when, and treat repeated vomiting, retching, abdominal pain or no stool as an emergency.
- Is canned pineapple okay?
- Avoid it. The AKC advises against canned fruit because the syrup contains too much sugar. Even packed-in-juice versions carry more sugar than a dog needs. A few chunks of fresh pineapple is the better version of the same treat.
- Does pineapple stop dogs from eating poop?
- There is no good evidence for it. Coprophagia is worth working through with your vet — feeding amount, parasites, malabsorption, boredom — and feeding extra pineapple to fix it mainly gets you diarrhea from the fiber and sugar.