Stranger wolves!

[TacticianLyra]

I'd put the screenshot I took if I was able to, but alas, I must wait a month.
Here I was, exploring the wintry wonderland that is Slough Creek before you pick a den, debating on if I should try a hit-and-run tactic to bring a bull moose down, when I saw some movement in the distance. At first I thought it was just a coyote, until I saw two more that were differently colored. That was what made me take a closer look.
Lo and behold, it was four other wolves, just beyond the border for the southern territory. They all stopped moving to stare me down as I drew nearer, and growling/snapping sounds were audible.
I didn't get any closer than that since I wasn't sure what they'd do, but this was one thing I honestly wasn't expecting to come across.

[nootella]

They won't ever attack you if you go into their territory. A text box saying that you shouldn't go any further and your wolf automatically walks back

[Riverstorms]

Is this is 2.7?