Actually same case with me, I try to sing a song and use toys to draw his attention. If she still don't wanna drink milk after 30 min, I will pour all milk in front of her and let her know how come I will do so. I will not early feeding for her even not drink milk on last meal. Make her more hungry .....
Before I try to change milk bottle milk powder, but only work for 1 week...as my experience u must more patient and love.....try yr best