Just don't put them together. Even if you put them together, you'd better take something to separate them, or frame them with a turtle. In this way, others will buy turtle boxes with them. Others buy, don't say buy a lonely one, buy two breeding ones. Don't say that hamsters don't drink water, they just feed vegetables all the time. There is also a warning that people who buy hamsters should not give them to others, but can make their own food. It's best to sell it at night.