Can dogs eat apples?
Safe. Yes, without the core. The flesh has no known toxicity for dogs. Slice it and remove the core and seeds first.
How much is dangerous?
No toxicity in the flesh, so no threshold. Apple is about 52 kcal per 100 g. The core is a choking and obstruction risk and is the part worth removing.
Why it does harm
There is no toxic principle. Apples is on this list because owners ask about it, and the honest answer is that the risk is about calories, preparation or choking rather than poisoning.
Sources
What to look for
- None expected from the flesh. Large amounts may cause loose stool.
What to do
- Slice it and take out the core before giving any.
- Count it against the 10% treat allowance like any other extra.
How much apples can a dog have?
Treats and extras should stay under about 10% of a dog's daily calories, so the complete food still supplies the nutrients. At about 52 kcal per 100 g, this is how much apples fills that allowance on its own for a typical neutered adult at a healthy weight:
| Dog weight | Daily treat allowance | Most apples per day |
|---|---|---|
| 10 lb | 35 kcal | 67 g (2.4 oz) |
| 25 lb | 69 kcal | 133 g (4.7 oz) |
| 50 lb | 116 kcal | 223 g (7.9 oz) |
| 75 lb | 158 kcal | 304 g (10.7 oz) |
| 100 lb | 196 kcal | 377 g (13.3 oz) |
If your dog gets other treats the same day, those share the allowance. Puppies and very active dogs need more calories overall; dogs on a diet need fewer.
How to serve it
- Wash, slice and remove the core and seeds.
- Skin on is fine. Chop smaller for small dogs.
- No apple pie, sweetened applesauce or caramel apples.
Dog Treat Calorie Budget Calculator → Dog treat calorie calculator: find your dog’s 10% treat allowance and how many of a given treat fit inside it without unbalancing the diet.
Common questions
Can dogs eat apple skin?
Yes. The skin is fine to leave on, as long as the fruit is washed and sliced.
Can dogs eat the apple core?
Remove it. The core is tough, holds the seeds and is a choking and obstruction risk, particularly for smaller dogs.