I was once bow hunting in Michigan. Before getting into my brushed in ground blind, i took a leak next to a tree 15 yards from where i was sitting. An hour later a cute little 8 point walked up to that exact spot, smelled the area, and walked away without ever comparing my urine smell to danger.
With that said maybe thats why i dont catch many fish. I get gas on the way to the lake, take a leak somewhere between unhooking and launching, eat and drink while fishing, and may even scratch myself a few times during the day....Ive gotta get me some garlic smelling baby wipes for the boat.