I prefer the paper on cat chirality: https://blog.dimview.org/math/2017/07/28/cat-chirality.html https://blog.dimview.org/math/2017/07/28/cat-chirality.html T

I prefer the paper on cat chirality: https://blog.dimview.org/math/2017/07/28/cat-chirality.html https://blog.dimview.org/math/2017/07/28/cat-chirality.html Though his dataset is only a single cat he fails to reject the null hypothesis. But you can use the included graphics to plot the chirality of your own pet. With my dog, the only thing I've noticed is that no matter which chirality he initially choses, he seems to need to switch it up after a while.