Hi
only just seen this topic and we have just collected a cat from chesterfield bringing him home to sheff!
ive kept hamsters all my life, girls tend to be quite nippy, boys are calmer and make better pets for kids, but if handled well and regular there should be no prob
as the male gets older the scrotum is obvious but the best way when younger is round and v pointy... theres some pics on net if you type sexing hamsters and click images...
i always kept them separate as they are very Territorial and will fight to the death, but.... i did have a friend who kept four together.. i have heard that one species is better than others if kept together from young its either Syrian or Russian... but its risky, the bigger their home at present the better chance of no fights.
have you got transport yet, and how many need homes?
where in Sheffield.... ill see my hubby.... its a good cause and a nice drive!
well done for taking em in, you sound like me!
love Claire