Feed again


Hi Mummas..my 21 weeks old seems like he doesn’t like the formula he is on..he tries to throw the bottle away and move his head from the bottle.I am feeding him only when he falls asleep.Have tried purees which he takes happily.Its been like a battle between him and me to feed a bottle.Shall I try other formula????But scared to change the brand though😣😣😣what should I do???Help please