We started solids at 5 months after getting the OK from the dr. Baby LOVED them and couldn't get enough. About 3 weeks ago (around 7 months maybe a little before) she stopped liking them as much. She will eat about 1/3 of the serving and then turn bright red and grunt and strain - mixture of looking like she is trying to poop or choke (these are baby food pouch purees or cereal so there isn't anything for her to choke on and she isn't choking). If I remove the tray part of the highchair or move her to sit up on the floor, I can usually get another 10 spoonfuls in before she does this again. We see a pediatric osteopath (in addition to our pediatrician) and I mentioned this today to him and he didn't seem overly concerned but didn't give any answers. I'm going to try to cut out cereal for a week as that seems to cause this the most, and then call the pediatrician. Does anyone else's LO do this?