I had bought Justin some Gerber bottles a couple of months ago and I don't know if he is just a hoover, but the nipples cave in while he is drinking it. It totally gets sucked together and I have to untwist and pull the nipple off the top of the bottle to re-inflate it. What is up with that? Does anyone else have this problem? I refuse to buy new ones because he is supposed to be off the bottle soon anyway, but it is annoying and he isn't able to get anything to drink.








