CautionGrains & Nuts
Updated:2026-09-28 · Food code:FOOD-GRN-0003
燕麦 配图

OatsAvena sativa

Oats

Avena sativa
Also known as:oatmeal, rolled oats
CatCaution

Cats have very little need for grains; oats can cause bloating or loose stools and add no required nutrition.

DogSafe

Provides fibre and B vitamins and is palatable once cooked, useful for adding a little satiety.

Feeding advice:1-2 tablespoons of plain cooked oats (a teaspoon for a small dog) within about 10% of daily energy intake; gluten-sensitive dogs may not tolerate it.
Preparation:Cook in plain water to a porridge consistency with no sugar, milk, honey, raisins or spice; flavoured instant sachets must not be fed.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Bloating, loose stools, reduced appetite.

What to do

Stop feeding and monitor; seek veterinary care if signs persist.

Why it is risky

Cats have very little need for grains; oats can cause bloating or loose stools and add no required nutrition.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
389
Protein
16.89 g
Fat
6.9 g
Carbohydrates
66.27 g
Dietary fiber
10.6 g
Water
8.22 g

Data source:USDA FoodData Central · SR Legacy · Accessed on:2026-09-28

Cat · Safe feeding conditions

Caution

No additional condition notes for this food

Clinical and veterinary sources

1
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Why it is risky

Cats have very little need for grains; oats can cause bloating or loose stools and add no required nutrition.

Symptoms

Bloating, loose stools, reduced appetite.

What to do

Stop feeding and monitor; seek veterinary care if signs persist.

Notes

Ask your vet before using oats even as a minor additive, and prioritise a complete cat food.

Dog · Safe feeding conditions

Safe

No additional condition notes for this food

Clinical and veterinary sources

1
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Benefits

Provides fibre and B vitamins and is palatable once cooked, useful for adding a little satiety.

Feeding advice

1-2 tablespoons of plain cooked oats (a teaspoon for a small dog) within about 10% of daily energy intake; gluten-sensitive dogs may not tolerate it.

Preparation

Cook in plain water to a porridge consistency with no sugar, milk, honey, raisins or spice; flavoured instant sachets must not be fed.

Notes

Oats are a carbohydrate source rather than an essential nutrient, and too much causes bloating and loose stools.

Disclaimer and individual health notes

This website is for reference only and does not replace a licensed veterinarian. If your pet has eaten a suspected toxin or shows symptoms, contact a veterinarian or an emergency animal hospital immediately.