Bowling wasn't one of Keith's favorite things to do, but it was better than trying to deal with an overly emotional female human.
The food was at least somewhat decent and he didn't eat it often enough to be getting sick of it nor did it burn a huge whole in his pocket when he was trying to save money up.
There werewolf just didn't quite understand what was fun about throwing heavy balls down a determined path towards a bunch of pins that weren't even moving or trying to make it harder for humans to hit them.
It wasn't that hard for Keith to figure out the right way to flick his wrist and position himself to get bowling ball to go down the path that it needed to in order to take out all the pins.
Half the time though, he had to fake losing otherwise he'd risk no one inviting him out because he was too good at the time game. This didn't hurt his ego too much since he wasn't all that competitive in the first place.