Many cultures have used urine for many different reasons. Urine is sterile.
In the animal kingdom the ingestion of body excrement is common. There are still nutrients in the various, to us obscene or dirty things that are consumed, substances.. Us included when we drop dead in the middle of the jungle. It's nature at work. Do I need to remind anybody we are animals?
The ingestion of human urine is not unique either. There are some very famous people who practiced it, revered people to this day. In one very famous person the land was impoverished, food scarce, and there were still nutrients in the urine that the body hadn't ingested the first time through.
However in your above western style tabloid news flash, well you made it this way for your own shock amusement; I'm sure this has been looked at, when the urine comes from an ill animal or an animal that has been, for an example, been on antibiotics or growth hormones, the antibiotic's/hormones are passed on the those that consume it. My guess is the animals will be very healthy.
In the same vein, we have the same problem when it comes to eating meat from animals with all sorts of chemicals that remain in there parts that we consume. The same holds true with plants being consumed when it comes to such things as plant control pesticides
It is very much a cultural thing and the sad truth is, some people will view this as those that practice this as some form of a lower being.
Coca-cola is very aware of the cultures when they market. There are coca-cola products you never ever see in Western cultures, but are very popular in other cultures.
_________________
Just enjoy what you do, as best you can, and let the dog out once in a while.