which food is good for my Syrian hamster?

Vegetables which are good for hamsters include cucumber, carrots, celery, kale, and lettuce (however iceberg lettuce isn't good for a hamster). Apples are an appropriate fruit to offer. Domestic hamsters begin to eat food pellets when they are 7–10 days old but should not only consist of pellets, so a mix of seeds and other hamster-safe ingredients is best.