Due to many attempts by animal rights groups to right the wrongs, Killman Zoo has posted this on their site;
NOTICE TO GUESTS
Killman Zoo is private property. It is not a forum for protest. The proprietors reserve the right to refuse entry to any person and, in particular, to any member or affiliate of WSPA, PETA, Zoo Check and other similar animal rights organizations. Members or affiliates of those organizations found on these premises without express written permission from The Killman Zoo will be charged with trespassing pursuant to the Trespass to Property Act of Ontario.
view for yourself at; www.thekillmanzoo.com/index.htm