It is ok to give apples and carrots. Do not feed the seeds from the apples--they contain cyanide like chemicals and can cause toxicity in dogs. The meat of the apple is fine. Do not give moldy fruits or vegetables to dogs--these can contain fungi that can cause toxicity in dogs. Also do not feed grapes, raisins, onions, or garlic to dogs.
Many dogs enjoy green beans as well.
Many dogs enjoy green beans as well.