So we were walking back to the Ponds from 99, and the door was blocked by goats. Four of them, all up in the door texture.
I assumed someone had shuffled them there as a joke, but not so!
I Animal Empathied one and moved it away, and as soon as I released it, it walked back to the door. Likewise the other three.
With a bit of jinking and rapid AEing, we got through the door, and the goats went with us to 98.
When we got there, they all headed over to Groat the Goats sleeping mat and stood around, see picture!
While I think coded goat pilgrimages to see the wisest (and drunkest) goat of them all is absolutely adorable, I suspect it is a bug!
(https://i.imgur.com/RfYXePW.jpg)
I've seen them do something similar at the Doorkeeper in the Rifts too! If you can squeeze by them, they'll sometimes even enter with you!
(I dont't mind this at all, the gutter goats are awesome)
I suspect the groat and the GROATS share the same tag and so the game AI is making them walk toward the waypoint in the poinds.