At home you can use this extra time by its side to stimulate its mind. Give it the order to sit down, show a prize, and put it on the ground to pick up.
Return it to the position and give it another prize for sitting still, and then give it the “find it” order to get another prize.
Repeat this procedure several times and be sure to increase the level of the challenge. Place the award in different places so it doesn’t know where the award was hidden, but only hide one award.