Can dogs eat apple seeds?

Toxic
Apple seeds contain cyanogenic compounds and should not be fed.

No. Apple seeds should not be fed to dogs. They are not the edible part of the fruit, and while one or two accidental seeds are often less serious than a large amount, the practical rule is still to remove them completely before serving apple.

If your dog only grabbed a tiny amount from the floor, that is different from eating a large number of crushed seeds, but it still is worth taking seriously enough to stop more exposure and monitor the situation. The safest habit is to keep apples fully seed-free.

Why apple seeds are dangerous

Apple seeds contain compounds that can release cyanide when chewed and digested. That makes them an avoidable toxicity risk rather than a part of the fruit dogs should ever be eating on purpose.

What to do if your dog eats apple seeds

1. Remove any remaining seeds and core pieces.

2. Estimate how many seeds were eaten if you can.

3. Contact your veterinarian if your dog ate a larger amount, crushed seeds, or is acting unwell.

4. Use plain seed-free apple slices in the future.

Signs to watch for

For dogs, apple seeds are easy to avoid, so they should simply be removed every time.

Portion guidance

Quick notes

Sources

All pets (comparison)

Pet Safety Notes
Dog Toxic Apple seeds contain cyanogenic compounds and should not be fed.
Cat Toxic Apple seeds contain cyanogenic compounds and should be avoided.
Rabbit Toxic Apple seeds are unsafe and should not be fed.
Parrot Toxic Apple seeds are reported toxic to parrots and should never be fed.