Can dogs eat apples?
Yes, apples are a crunchy, healthy treat for dogs. The flesh is full of fiber and vitamins, but the seeds contain cyanide compounds, so remove the core completely before serving.
Fruits · 52 kcal per 100 g
Benefits and risks
Benefits
- High in vitamins A and C plus dietary fiber
- Low in protein and fat — ideal for senior dogs
- The crunch helps remove food residue from teeth
- Naturally low calorie at 52 kcal per 100 g
- Good source of antioxidants and quercetin
Risks
- Apple seeds contain cyanogenic compounds — toxic in large amounts
- The core is a choking hazard and can cause obstruction
- Excess apple can cause loose stools or stomach upset
- Apple sauce, pies, and chips usually contain added sugar
Recommended serving size
Adjust portions based on your dog's weight, age, and activity level. Treats and snacks should make up no more than 10% of daily calories.
| Dog size | Weight range | Serving |
|---|---|---|
| Small dog | Under 20 lbs (9 kg) | 1-2 small slices |
| Medium dog | 20–50 lbs (9–23 kg) | 3-4 slices |
| Large dog | Over 50 lbs (23 kg) | 1/4 of an apple |
How to prepare and serve
Preparation
Wash the apple, slice it, and remove every seed and the core. Skin can be left on for added fiber unless your dog has a sensitive stomach. Avoid apple sauce with added sugar, apple pie filling, and apple-flavored treats with xylitol.
Frequency
2-4 times per week as a treat or training reward.
Key nutrients
- Vitamin A
- Vitamin C
- Fiber
- Potassium
- Quercetin
- Antioxidants
Frequently Asked Questions
- Apple seeds contain amygdalin, which releases cyanide when chewed or digested. A handful of seeds is unlikely to harm a medium or large dog, but cumulative exposure or a large amount eaten at once can cause cyanide poisoning — symptoms include difficulty breathing, dilated pupils, vomiting, and seizures. Small dogs are at higher risk because of their body size. Always remove every seed and the core before sharing apple. If your dog eats several seeds, monitor them closely and call your vet if symptoms appear.
- Yes, apple skin is safe and contains extra fiber and antioxidants. Most dogs handle it fine, though dogs with sensitive stomachs may do better with the skin removed. If you're feeding non-organic apples, wash thoroughly to remove pesticide residue or peel them. The skin is also a bit harder to chew, so cut it into very small pieces for tiny breeds. Avoid apple skin from baked goods, candy apples, or anything coated in sugar.
- Plain, unsweetened applesauce in very small amounts is safe and can even be used to hide pills. The catch: most commercial applesauce contains added sugar, cinnamon, or preservatives, and some sugar-free brands now use xylitol — which is highly toxic to dogs. Always read the label carefully, and stick to organic, unsweetened, single-ingredient applesauce. Better yet, mash a fresh apple slice yourself. Skip apple pie, apple butter, and any sweetened apple products entirely.
Related fruits
Apricots
UnsafePit, leaves, and stem contain cyanide compounds — best avoided despite the safe flesh.
Bananas
SafeSweet, soft, easy-to-digest treat — excellent natural source of potassium but high in sugar.
Blackberries
SafeLow-sugar antioxidant powerhouse — like raspberries, contains trace xylitol but is safe in moderation.
Blueberries
SafeOne of the safest and healthiest fruit treats — low calorie, packed with antioxidants, easy to serve.
Browse all dog-safe foods
DogDataHub covers 100+ foods with clear safety verdicts, serving sizes, and prep tips.
See all foods