How much apple for your dog?
Most guides say "a few pieces". Enter your dog's weight and get the actual daily ceiling, worked out from apple's calories and the 10%-of-daily-calories treat rule vets use.
Assumes a healthy, neutered adult at a stable weight, and that this is their only treat that day. Puppies, pregnant, very active or unwell pets need different amounts — ask your vet.
Why this verdict for dogs
Apple flesh is a crunchy, vitamin-rich treat. Remove the core and seeds, which contain trace cyanide.
Apple is one of the best fruit treats around — crunchy, hydrating, and rich in fiber and vitamins — for both dogs and cats, with one simple rule about the core.
How much is safe?
A few slices make a great low-calorie treat for a dog; a cat needs only a small piece. Remove the core and seeds (the seeds contain a trace of cyanide and aren't worth the risk), and cut into pieces to avoid choking, especially for small pets.
What happens if a dog eats too much?
Too much apple can cause a sugary upset stomach or loose stool; the core is a choking hazard and large amounts of seeds are best avoided.
How to serve it safely
Serve washed apple slices with the core and seeds removed; chill them for a refreshing summer treat, or mash a little into food. Skip apple products with added sugar.
🐾 Make it a healthy treat
Frequently asked questions
Can pets eat apple skin?
Yes — washed apple skin is fine and adds fiber; just lose the core and seeds.
Are apple seeds dangerous?
They contain trace cyanide; a stray seed won't hurt, but don't let your pet eat the core or lots of seeds.
More fruits for dogs
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated July 31, 2026.
Sources
- ASPCA — People Foods to Avoid Feeding Your Pets
- American Kennel Club — Dog Nutrition
- Pet Poison Helpline — Poison List