Funny.........I just told him the exact same thing on another web site.I would not, why do you need these meds, is something going around in the loft? do you know what they have? if you do know what sickness or overpopulation of bacteria they are having a problem with, best to treat just for that and not a big broad spectrum medications....unless you just do not know and want to cover all your bases. but I would try to treat and use a med just for the specfic problemo.
Give your birds probiotics when they return from the race and the next day, and forget the antibiotics GEORGENEOX http://www.pigeonplus.ca/Pages/neox2.htm
1 IN 4 http://www.foyspigeonsupplies.com/catalog/6014.html
can i mix the 2 together?