Ace was on a training outing that day, but forgot for a few minutes when he lost his cool over seeing Pluto. After all, it's not every day you get to meet your heroes! After a few minutes though, he quickly remembered what he was supposed to be doing.
"What you didn't see after the 14-15 seconds video where he settled in a down was his down/stay for a few minutes while Pluto tried to break his stay," Sandy Steinblums, Ace's current mom, wrote on a Facebook post.
Pluto has been delighting children for decades, and his dog admirer helps people every day, so it's pretty cool to see them side by side.
Ace still has 6 to 9 months of training left before he will become an official guide dog.