for safety and hygienic reasons dogs, as well as other pets, are not allowed entrance to Liberec Zoo. In terms of size, our Zoo is relatively small and the expositions are usually very close to the visitors' routes. Animals in the paddocks (or even your ones) could get easily startled and as a result of that, hurt our keepers, other visitors of the Zoo or even themselves.
There is an exception for specially trained assistant dogs for people visually impaired or otherwise disabled.
Thanks for understanding!