Interesting idea, love the cute art! I think holding a button to only move that dog would feel more intuitive than moving every dog except that one. Also being able to hold more than one button in either case would be nice.
I finished the game but I'm still not quite sure how I'm supposed to use the dig interact? I used it on the mounds of dirt which was fine but it seemed a little finicky. I took a lot of damage in the process.
Also, having something you need to do as the big dog I think might feel nice?
All in all nice job for the jam