No, I haven't tried a bottle...just feel too drained to break out all the pumping stuff. It might be the chili I had last night...lots of acidy tomatoes. He just isn't himself today...not staying asleep, and not wanting to eat. OOOOhhhhh....he just did a huge bomb. Maybe that was it. He never wants to eat when he has to poop. I don't know. It's such a guessing game. Thanks ladies.