Felltree Marsh Can I join the pack?

Shey is approaching the border of Redtail Rise, interested in joining their pack. He (and myself) is not quite sure how pack joining works though

Shey traveled down from the mountains, where he had left Dusty, towards where he was told the Redtail Rise pack resided. He made sure to keep his nose alert for pack scents, and when he started to scent them sharply, stopped where he was, very much aware to not cross any borders, since he didn't want trouble. He decided it'd be best to approach them with a peace offering, so he scented around the area, catching the smell of some rabbits, before hunting down 2 of them. He brought them back to the spot he'd originally stopped at, and sat, hoping someone from te pack would come by soon.