Oatmeal
SafePlain oatmeal cooked in water is safe for dogs. The AKC's portion is one tablespoon of cooked oatmeal per 20 lb of body weight, and flavored instant packets are the thing to avoid because of added sugar and possible xylitol.
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.
A little guide to sharing this food
Nutrition facts
Per 100 g of edible food
71 kcal
Food preparation used in the calculationOatmeal cooked with water, without salt or milk
- Protein
- 2.5 g
- Dietary fibre
- 1.7 g
- Fat
- 1.5 g
- Water
- 83.6 g
USDA FoodData Central · SR Legacy ↗ · 2026-09-07
Nutritional points to consider
- A little variety
Complete, balanced food is the nutritional foundation. Treats are not needed to correct nutrients or treat disease.
Kidney health
Phosphorus 77 mg · Potassium 70 mg / 100 g
Kidney disease can require adjustments to phosphorus, potassium and protein across the whole diet. These values alone cannot determine suitability; discuss them with your vet alongside the prescribed diet.
Merck Veterinary Manual ↗Heart health
Sodium 4 mg / 100 g
Heart disease may require control of total dietary sodium. Values here apply to the stated preparation, not salted, seasoned or processed alternatives.
Tufts HeartSmart ↗Joints & weight
Include treats in total daily calories to maintain a healthy weight. A single food or fish is not equivalent to a therapeutic joint diet or a prescribed supplement dose.
UC Davis ↗Treat portions by body weight
This converts a selected calorie budget into grams; it is not a recommended meal or an amount to aim for. Start with a small piece and monitor tolerance.
Food preparation used in the calculation: Oatmeal cooked with water, without salt or milk
Upper reference amount for the selected budget
19.7 g or less
Calories available for this food: 14 kcal
Based on the WSAVA treat-calorie table for healthy adult dogs weighing 2–45 kg. Intermediate weights are interpolated examples.
All extras, including fruit, chews and training rewards, must stay within 10% of daily calories. Subtract any other treats already eaten.
| Weight | Calorie-based reference ceiling |
|---|---|
| 2 kg | 9.8 g or less |
| 5 kg | 19.7 g or less |
| 10 kg | 33 g or less |
| 20 kg | 55.6 g or less |
Preparation & feeding
- Cook thoroughly with water only and cool. Weigh the cooked portion, not dry grain.
- Do not add salt, oil, sugar, sauces, onions or garlic. Weigh only the edible portion before serving.
- Count all treats together and supervise eating. Start small and stop if vomiting, diarrhoea or other problems occur.
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.
- Excess gas
- Loose stool
- Diarrhoea
More about this food
Frequently asked questions
- How much oatmeal can my dog have?
- About one tablespoon of cooked oatmeal per 20 lb of body weight, and no more than half a cup for a large dog, once or twice a week. Start with half that the first time and watch the stool for two days.
- Can I make it with milk?
- Use water. Dogs lose most of their lactase after puppyhood, so oatmeal cooked in milk often means gas and diarrhea. Cook it in water, leave it plain and let it cool to room temperature.
- He ate a flavored instant oatmeal packet.
- Read the ingredients. Flavored packets carry a lot of added sugar and may contain xylitol, which causes hypoglycemia above about 100 mg/kg. If xylitol or birch sugar is listed, call your vet or the APCC at (888) 426-4435 right away.