just wondering why you would use creatine, as personally used to use it on myself when i took my boxing serious, and found it used to retain water, and was only effective right before you done the exercise, or the lifting. I found it pointless using it after a while once i found out creatine is a natural product that is produced by the body, and is a last source of energy. I found it did allow me to push alot more weight, but was basically an instant thing that you had to take before and after exercise. So giving it to pigeons you would have to give it to them just before the release in the basket to make it have any real affect, i would have thought, and considering there system works alot quicker then ours. Just interest why you'd use creatine or have you in the past?