I am a working woman. my baby is bottle feeding when I am not available to her. From past 4weeks she is not drinking milk through bottle. but she is showing interest to drink water in the feeding bottle but not even open mouth when the time of drinking bottle milk. she is drinking mother milk perfectly. but i am not available to her through out the day. 2weeks before I changed milk powder because of unavailable of previous milk powder. from that time she rejected that powdered milk. after I purchased previous milk powder and try to drink it. but that is also rejected by her. please suggest me how to habituate her bottle feeding again.