I have 4 (just added #4 Friday)... If I'm considering the possibility of another one, I always wait until the last one added is 100% pee pad trained..   
My schedule basically consists of intense grooming/bathing and cleaning up on Sundays.. litterbox, bathing/grooming, swiffering/vaccuming the floors, nail clipping, hair trimming (pads, paws, ears, etc).. All on Sundays...   
Throughout the week I brush them at night and in the mornings.. I don't think having four is too much... Bf wants his own baby girl (everyone is a mama's baby) but I don't foresee that happening quite yet! lol        |