i researced "yellow pudding" and found out it is a crossbreed from the winter white dwarf and the campbell dwarf hamster.
basically the same type of hamster but the winter whites literally turn white during winter hence the name..it's a dwarf..only measuring up to 8-10cm long..it's about 5 weeks old..bought a habitrail ovo home for it too..
LOL..only taken a few pics..will upload more soon!!~^^

the habitrail ovo "cage"

my hammy, name's Rox..

alright..it's now sleeping..buh-bye!! ^^