Just a suggestion, but some of this stuff can be done around home if you choose. I hide stuff around the house all the time for Newlie and tell him to "Find it" and I think he is pretty good at it, although what do I know?, lol. Sometimes, it's treats, sometimes it's a ball, recently on Easter, I hid his Frosty Paws ice-cream. I took it out of the freezer, left the lid on it, and then put it in a drawer and and closed it and he found it, I would say, in under 5 minutes. Earlier, I had gotten into the habit of hiding things in one room, intending at some point to add on another room, but I accidentally found out that if I just kept saying "Find the cookie," he would go from room to room by himself. Also, I found that I could add multiple things to search for, like hiding one or two pieces of kibble all over the house, and as long as I kept saying "Find more cookies," he would keep looking. Of course, you can do this in the yard or on hikes, too.