Cleaning Bape Sweaters

 2 weeks ago was the 1st time i cleaned my bape sweater. I sent it to the dry cleaners and some on the color drained out. I wanna know if this is goin to happen every time I wash it. I wash it every 3 months cus i dont rock it that much. does anyone know how to wash it and keep the color. and im starting to get lil bobbles around the sleeve where its touches my wrist what can i do to get rid/prevent them.