Hahaha, this story is hilarious! (If terrifying in the moment.) I had something similar happen while backpacking once when a herd of mountain goats invaded to lick up our salty pee - we gave up trying to scare them away and just sat back and watched. But this is a whole other level - you have a new follower!
Mountain goats?! haha that's hilarious! I think it's pretty funny they were there for pee. Actually Beth and I had a serious conversation about weather or not we should pee a perimeter around our tent! Seriously though, goats are kinda creepy when you look them in the eye!