my 15 month old is hardly having cow milk. He refuses and just wants my milk. As I am at work, I am not always able to fulfill his need in daytime. End up giving my milk mostly during night. I am worried, how do I fulfill his calcium needs? Also, is it okay to offer milk in bottle? My MIL says babies will have more milk from bottle instead from a cup. I had discontinued bottle use sometime back. Should I resume it again?