Mine learns faster than I expect. Puzzle toys and scent games drain energy way faster than repeating fetch forever. If I skip brain games, my dog invents jobs. Usually involving something I wanted left alone. Still figuring it out like everyone else, Samuel. Worth a look: akc.org/expert-advice/training/try-these-brain-games-to-challenge-your-dog

Short sessions daily work better than one long one.

Short sessions daily work better than one long one.