About This File
For a write-up on The Jena Study referenced in Pr. Fischer's section of this book see:
https://www.uni-jena.de/en/News/Archiv/Archiv+2011/PM110527_Hundestudie_en.html
For further information available on the VDH's website see "Dogs in Motion" :
https://www.vdh.de/en/shop/dogs-in-motion/