By Jamie Drummond
![](http://farm2.static.flickr.com/1217/896226620_35c7f10641.jpg)
Harvey having just been told that I have decided he is going Vegetarian
Having a reasonable understanding of the digestive systems of smaller mammals, I have quite often viewed the idea of a person feeding their cat or dog a purely vegetarian diet as something rather selfish.
This piece (and the comments following) from The Guardian cleared a few things up for me.