no
hamsters perfer soft music
Not really, hamsters prefer to have a friend.
grapes
Hamsters eat fruits and vegetables.
yes
Cookies and other foods that are high in sugar are not good for hamsters. Hamsters generally eat pellets, although there are some fruits and vegetables that hamsters enjoy.
No, it is not good to give your hamster processed foods or foods with high sugar.
Different species prefer different foods. Some are vegetarian, some are carnivores and others are omnivorous.
a small amount of peanut butter
Wired cages, plus better ventilation.
people and foods
Yes. Therefore, these foods are good for hamsters.