Getting back into the groove with object discrimination and it's a review process for now, assuming he still remembered anything from when we tried this last. Of course, I don't have all the old objects (though he still has the bone) - so that brings up a new object I bought for him, his fuzzy star-shaped toy.
He loves that toy, so that's always a plus. For the ball, I'm using one of the balls we were using to practice catching with.
I put the ball and star on the ground and said "pelota". Of course, he had no idea so I kept saying it, ready to give him a click and treat when he touched the ball. He eventually touched the ball and got the reward. I kept doing it, and he went consistently straight to the ball and we were getting into a rhythm.
Then I moved the ball and the star and tried it again. Didn't go so well. He went to the star again, but after not rewarding that, he looked around for something else to touch/grab. He didn't appear to see the ball, or perhaps he didn't think he was supposed to get it.
So I picked the star up and cued "pelota" again. He still was at something of a loss, but then eventually touched the ball for the reward. After repeating it with just the ball done a few times to get him going to the ball directly, I put the star back down. He looked at the star but went away from it to touch the ball. Good.
Did a few of those and then gave him a little break before introducing "estrella", the star. Having been going away from the star, it was harder to now get him to go TO the star. So I picked it up for a few seconds, then put the star down while saying "estrella". He went up to the star and that got him rewarded. I said "estrella" again and he went back to the star.
I didn't put the ball back in, but played a game of fetch with the star, but said "estrella" as he went after it and brought it back. I rewarded when he brought it back to me. Did that for about ten minutes then called it a session.
At least we got some progress going and maybe it will "re-activate" that info in his brain. Of course, if he forgot it all - well, we are still on the right foot...er...paw.