Does my dog like agility? I just can't tell.

[BlackPuppy]

I've been taking agility classes with my Dutch Shepherd, and he does very well. However, when I took my Belgians to agility classes, they were super enthusiastic and it was very obvious to me that they loved agility, and not just because of the food.

For example, one day I had both Belgians with me at the club. I wasn't training, but the equipment was all set up. I let them go in the ring and both ran at the same time to the a-frame and raced up it.

My Dutch Shepherd acts like the too cool teenager who doesn't want anybody to know what he is thinking. We do our sequence of obstacles, then he grins at me and says, "Where's my food."

Don't let anybody tell you Dutchies are like Belgians, because mine sure aren't.

Anybody else have a dog that's just "too cool for school"?