Hi Lisa....It is I that you contact for the zoo trip at [log in to unmask] We will have a great time at the zoo and hope that you will attend with us. Something of a funny coincidence, I grew up at Brookfield zoo in Chicago also! I have a vendors table at the symposium "The Fuzzy Sleep Center" stop by and say hi, so we can chat about Chicago. As far as how many, I can't remember exactly, but I think around 125. So, don't be shy Lisa....you will have a great time Lynn Barker please check out my web site: http://fuzzysleepcenter.terrabox.com/ proud member of S.A.F.E. www.saferrets.org join our ferret craft group [log in to unmask] [Posted in FML issue 4281]