Bottle feeding with different teats

Hi, my first born used pigeon too and she was extremely colicky, and can get frustrated when she drinks. one day a relative told me the pigeon teat too hard and baby need to use alot of force to suck. so i change to traditional slim bottle with normal teat and air vent. baby drink well from then on.

Hi there, I don’t see a problem with it as long as baby is accepting