Yea, I had mine backed up ready to donate and was So glad I hadn't yet when he was feeling to bad to take sippy cup or eat. Was able to get him to take infant formula in baby bottle

@cbrebelkat, that's a good idea because tonight's trash night and I was going to throw them all out!! I'd keep them for the next but all the lines are faded off of them

Keep one bottle for emergencies. When mine got really sick or teeth really hurt, thats only way I could get some nourishment in him.