Some suggested fruits and vegetables:
apples (no seeds!)
bananas
blueberries
broccoli
carrots
cauliflower
cucumber
dandelions greens
grapes
kale
peas
potato (cooked)
romaine lettuce
spinach
straewberries
sweet potato
squash
Other treats:
hay
whole grain bread or toast
whole wheat pasta (cooked)
brown rice (cooked)
whole grain cereal (no sugary cereal)
meal worms
crickets or
small pieces of cooked chicken
bit of hard boiled eggs
nuts (no almonds; unsalted)
unsalted peanuts
pumpkin seeds
lentils
sunflower seeds
plain air popped popcorn (no butter or salt!)
Hamsters usually love peanut butter, but it [...]