[freyashamsters]

Originally Posted by Gimleyand Meeko

Oh ok then There was a strong smell but I thought that was just old substrate, luckily I have no male hamsters. (Will it attract mice, I don't have any but just curious)

Probably won't attract mice as they wouldn't mate naturally

If there is a strong odour and it seems like a thick yellow substance then it most likely is the liquid she produces when in heat. If this carries on for a while though I'd get it checked out