So I purchased some Casein protein the other day, to utilize strategically in the middle of the day and at night when I cannot consume an adequate amount of calories within a given time frame. There is a problem however; devastating gas pain and flatulence that pushed my Pit-Bull to threaten calling the ASPCA if I didn't correct the situation. Thus, has anyone experienced the same predicament and/or is there a solution other than Simethicone? I have 5 Lbs. of it and really don't want to toss it out. The brand is ON btw. Cheers.