Special thanks to the following contributors & advisors (in random order):

José Kok MSc, Margje Voeten PhD, Gerard Meijer, Gerard Baars, Peter van der Eijk, Gerry Dorrestein PhD DVM, Dr Andries van Foreest DVM , Dr Klaus Friedrich PhD DVM, Drs Nicole Reens DVM, Franc Viehoff DVM, Stijn Peters DVM for sharing their valuable knowledge.

Authors: Koen Cuyten BSc (Bears in Mind) and Jan Bos DVM (Ouwehand Zoo), The Netherlands

Design and illustrations: Associazione Perugia in Internet and Koen Cuyten (Bears in Mind)

Technique: Associazione Perugia in Internet, Italy 


Last Updated ( Thursday, 25 February 2016 )