Urine has no distinct scent. Think of all the othe animals out there, have them piss in a jar for ya, without labeling them and figure out which is which. To me they all pretty much smell the same. But unless done in a certain area for long periods of time there shouldn't be a long lasting smell. Try spraying some deer pee on a leaf and see how long you can smell it. I know deer noses are better but distinguishing scents from human to coon to coyote to mountain lion. Sounds like deer would avoid all areas.. I'm not worried about it, so if you wanna hold it then thats your deal.