Animal know when they are treated unfair. Read my article for "The Conversation":
https://theconversation.com/animals-know-when-they-are-being-treated-unfairly-and-they-dont-like-it-73152
This article has been published by various print-media:
http://www.iflscience.com/plants-and-animals/animals-know-when-they-are-being-treated-unfairly-and-they-dont-like-it/
http://www.independent.co.uk/news/science/animals-know- when-they-are-being-treated-unfairly-and-they-don-t-like- it-a7592881.html
© 2015 by Claudia A.F. Wascher. All rights reserved.