Keep Syrian Hamsters Solitary

If Syrian hamsters are solitary and should be kept only one to a cage, why do you see them kept in groups at pet stores? Can hamsters live together?

Hamster - Wikipedia

Pet Syrian Hamster: Personality, Diet & Care - Lil Pet

Syrian Hamster (Golden Hamster) Information

Which hamsters can live together?

Which hamsters can live together?

10 things to know before getting a pet hamster - Cuddles Pet Store

Which hamsters can live together?

Are Hamsters a 'Good Pet'?

Why Syrian Hamsters are Solitary

Do hamsters need a companion? - Quora

Is It Safe to Have a Hamster in Your Bedroom? - Animal Care Center

The wild tale behind your pet hamster - ISRAEL21c