Was any of you guys ever chased by dogs while /out/?

I had my first experience this week

>go on 20km day hike
>see herd of goats
>assume there's a shepherd and a dog around
>see dog a couple dozen meters away
>stop to eat, they may leave in the meanwhile
>leave trail and trek my way back to it like 50m ahead
>dog notices me
>starts chasing me
>there's two more dogs
>I'm not waiting so I ran as fast as I could for like 30 meters
>they stop
>I climb a boulder to rest and to be sure they're not after me anymore
All in all it was kinda funny, also I'm not sure they were going to really attack me but due to their size I decided to not risk it.

Pic related, 3 of these massive beauties.