Yes but gradually introduce them as it can upset the hamsters stomach, don't feed too much of it as it is meant for a treat and nothing else.
As many as you want!
yes
15
banana
One Banana has about 10 MEQs
most likely what your are seeing is fleas. fruit flies like fruit, not hamsters.
Ya. It's one of my hamsters favourite treats. Yes definitly!! I have a Syrian hamster and I always give him a piece of banana and he eats it.
First, gather your ingredients. You will need two slices of white bread, Nutella and a banana. Peel the banana and slice it into segments of your preferred thickness. Spread your desired amount of Nutella on each slice of bread. On one of the slices of bread, place the banana slices. Put the second slice of bread on top. Cut the sandwich in half. Eat, and enjoy the deliciousness.
Hamsters will usually eat dried banana, it's not unusual to see it in pet food.
You can feed them to hamsters, but I would feed them a maximum of 5 a day as they are not healthy. Keep them as a treat.
You can buy food in shops and they like banana
I like to get a bowl of yogurt and add fruit and granola. I like banana slices, strawberry slices, or blueberries best.