level24 retreiver what is marking skill

[lefrog52]

First time i see this I have a retreiver at level 50
my new retreiver reched levl 24 and the game said it had a new skill called marking with a picture of a dog *pointing*
is this new or im suffering from alzheimer

[TheSheWolf]

http://thehunter.wikia.com/wiki/Dogs

"Mark Bird" - Governs search speed of a dog that fetches from outside of a blind.

Hope this helps!