I noticed something strange about my baby's drinking. We breastfeed but give her a bottle every night mixed with rice cereal to help her sleep longer. It works miracles. But she never finishes the bottle. The weird thing is no matter how much we give her she always leaves about 1 ounce. We give her 1 tspn of cereal for every 2 ounces of milk as per our doctor's instruction. But I swear to you, every night, you can bet she's going to leave 1 ounce. And it's always with a look of "hell no im not finishing this."