Can different kinds of hamsters be kept together?

Different kinds of hamsters can't be kept together. Hamsters have a strong sense of territory. It is common for both sides to compete for territory, and the big hamster will bully the little hamster. Hamsters must have a mouse and a cage. Although there are some successes, they are still a few, and there is no guarantee that they will never fight, because the struggle between same-sex hamsters often ends in death. Young hamsters can be kept in cages. Baby hamsters have no sense of territory, so it's okay to put them together.