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How Much Pumpkin Should I Give My Dog?

Enter your dog’s weight and the amount you plan to give, and the calculator shows the daily total, calories, fibre and the 10% limit.

Talk to your vet. This tool gives a general estimate for healthy pets, based on published veterinary guidelines. It is not a diagnosis or a treatment plan. If your pet is unwell, pregnant, on medication or has a health condition, ask your vet before changing food, supplements or care.

Enter your pet’s details

lb
tbsp

AKC guidance: 1 to 4 tablespoons per meal. Start at the low end.

Pumpkin per day2 tbsp

Pumpkin per day

2 tbsp

1 tbsp × 2 meals

By weight
1.1 oz
Calories from pumpkin
10 kcal
Fibre added
0.9 g
Share of daily caloriesEstimated at 1.6 × RER
1.3%
10% calorie limit
15 tbsp

Estimates only, not veterinary advice.

How to use the pumpkin calculator

  1. Enter your dog’s weight.
  2. Enter how much plain canned pumpkin you plan to give per meal, and in how many meals a day.
  3. Read the daily total in tablespoons and grams, the calories and fibre it adds, and its share of your dog’s day.

The calculator does not invent a “dose”: there is no official one. It uses the AKC’s practical range and checks it against the calorie rule vets use for treats and extras.

The formula

  • Guidance: 1 to 4 tablespoons of pure pumpkin per meal, starting small (American Kennel Club).
  • Pumpkin values (USDA FoodData Central, pumpkin, canned, without salt): 34 kcal and 2.9 g of fibre per 100 g; one cup is 245 g, so 1 tbsp ≈ 15 g ≈ 5.2 kcal.
  • Your dog’s daily calories are estimated at 1.6 × RER, where RER = 70 × (weight in kg)^0.75.
  • 10% limit: treats and extras should stay below 10% of daily calories (WSAVA treat guides), so the limit in tablespoons = 0.1 × daily kcal ÷ 5.2.

Tips

  • Pure pumpkin only. The label should list pumpkin and nothing else.
  • Start low, go slow. Fibre works best with water, so keep the bowl full.
  • It is not a cure. If diarrhoea or constipation lasts more than a day or two, or there is blood, vomiting or tiredness, call your vet.
  • For a short bland diet instead, see the chicken and rice calculator.

Sources

  • American Kennel Club: Can Pumpkin Help With Dog Diarrhea?
  • USDA FoodData Central: Pumpkin, canned, without salt.
  • WSAVA Global Nutrition Committee: feeding treats to your dog (treats under 10% of daily calories).

Frequently asked questions

How much pumpkin should I give my dog with diarrhea?

The AKC suggests adding 1 to 4 tablespoons of plain pumpkin to a meal, starting with smaller amounts, especially for small dogs. Too much fibre can make loose stools worse, so begin low and call your vet if diarrhoea lasts more than a day or two or your dog seems unwell.

How much pumpkin for a dog with constipation?

The same 1 to 4 tablespoons per meal, according to the AKC, with plenty of water because extra fibre without water can make constipation worse. Constipation that lasts, straining, or a dog that is off its food needs a vet.

How much pumpkin can I give my dog daily?

Keep extras such as pumpkin under 10% of your dog’s daily calories, the WSAVA guide for treats. Plain canned pumpkin has about 5 kcal per tablespoon, so for most dogs that limit is well above a few tablespoons. The calculator shows it for your dog.

Is canned pumpkin pie filling safe for dogs?

Skip it. Use 100% pure canned pumpkin only. Pie filling has added sugar and spices such as nutmeg. If a pumpkin product is sweetened at all, check that it contains no xylitol, which is toxic to dogs.

How much pumpkin can I give my cat?

Cats are much smaller than most dogs, so they need far less, and the AKC guidance is for dogs. Ask your vet for an amount, especially if your cat is constipated, because constipation in cats can have serious causes.

Last reviewed November 3, 2026. Found a problem? Tell us.