not all hamsters have to be kept alone, in fact most hamsters like to be with others from the same type or family. dwarf hamsters, Chinese hamsters, robo dwarf hamsters, and lots more all like to be with family and others. If they are kept alone its either because of its personality, if they are put together with a type they don't connect with or because they see a threat . i hope this helps:)
Dwarf hamsters are social animals and typically prefer to live with a same-sex companion for companionship and interaction. While they can survive alone, they may become stressed or lonely without a cage mate. It's generally recommended to keep dwarf hamsters in pairs or small groups to promote their mental and emotional well-being.
It should be kept alone.
It depends when you get them and what gender they are
You should absolutely leave baby hamsters alone until they are weaned.
About 6 weeks.
With most syrian hamsters, any genders should not be kept together long after being weaned as they will begin to fight or even kill each other. However, as Russian, Chinese and dwarf hamsters are colonial creatures, they can be kept together.
Not really, hamsters prefer to have a friend.
Teddy bear hamsters (Also known as Syrian Hamsters) don't really talk to each other that much because they prefer being alone. If you put two of those hamsters together, they might start to fight so it's best they are kept apart.
Most of the time, i have 2 Chinese dwarf hamsters kept in the same cage and they are fine, Hope This Helps
I Eat them
Hamsters can be very territorial. They are better off kept on their own.
Dwarf hamsters are social and they like to live with other dwarf hamsters, it depends if it wants to be alone or not because if it want to sleep then yes, you should leave it alone.