✓ Reviewed against PDSA, Blue Cross & Animal PoisonLine guidance · Last reviewed: 2026-07
Can dogs eat apples?
The full picture
Apples are a fantastic low-calorie, crunchy treat for dogs, and the act of chewing them can help clean teeth. They're high in fibre, vitamin A, and vitamin C. The important rule is preparation: the seeds contain amygdalin, which releases small amounts of cyanide when crushed. A couple of accidentally-eaten seeds won't hurt a dog, but regular seed consumption over time can build up. The core is also a choking hazard. Slice apples and remove seeds before offering. Any variety is fine — Gala, Braeburn, Pink Lady, Bramley (cooked is better for tart varieties).
Risks to watch for
- Cyanide from seeds in large amounts
- Choking on core
- Sugar content
Potential benefits
- High in fibre
- Vitamin A and C
- Helps clean teeth when chewed
- Low in calories
Safe portion size
A few slices for a small dog, up to half an apple for a large dog, as a treat.
And while you're thinking about what's good for your dog, keeping on top of flea and parasite prevention is just as important as diet.
Why the seeds matter — and why the amount rarely does in practice
Apple seeds contain amygdalin, the same cyanide-releasing compound found in pear and stone-fruit pits, and the same caveat applies: a few accidentally swallowed seeds from normal eating aren't a meaningful risk, since the seed's hard coating largely resists a dog's digestive process and the actual cyanide yield from a handful of seeds is far below a toxic dose for any dog. The genuine risk scenario is a dog managing to chew through and consume a large number of seeds, or eating whole apple cores in quantity — neither of which happens from typical apple slices. Coring an apple before offering it removes the question entirely and costs almost no effort, which is why it's the standard recommendation despite the actual risk from a few seeds being minimal.
Skin on or off?
Apple skin is safe and actually contains a meaningful proportion of the fruit's fibre and antioxidant content — there's no need to peel an apple before giving it to a dog unless the dog has a specific sensitivity or dental issue that makes the tougher skin harder to manage. Washing the apple thoroughly first is worth doing regardless, to remove any pesticide residue or wax coating from the skin surface, the same precaution worth taking with any unpeeled produce given to a dog.
Common questions
How much apples can I give my dog?
Is apples good for dogs?
What are the benefits of apples for dogs?
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