Source: By Rick Kimpel - Flickr: Parker the Marker, CC BY-SA 2.0. Wikimedia I’ve spent many years researching and thinking about the ethical contours of human-dog relationships, especially the ...
When most animal bodies process nutrients, they expel waste in the form of liquids and solids — generally referred to as urine and feces. Waste is usually smelly and unappetizing (for people, at least ...