OMG, I'm dying over here!!! 1lb to 11lbs in like 7 months is CRAZY!!!
I mean, I love cats and all but come on Carly, you gotta be prepared for the growth spurt when you bring home a Siberian cat! They're supposed to take till they're like 3 yrs old to reach their full size tho... maybe just had a little snack too much? 
