Bye when did ur baby stop showing interest in drinking his bottles of Breastmilk, my baby has been having a problem drinking his bottles at daycare for the pass week. Hell go 4 to 5 hours without wanting his full 4ounces .if enything they will still warm it up and offer it to him n hel drink in ounce n then start to turn away from it. I think it because of his lack of sleep he gets there he dont sleep good at all in daycare so he is always fussy for them. Or can it be his teething ?