Paco, Chili, and Rusty

Look at what good dogs we are ! I don't know what Chili is doing, as usual.

All three would get excited when they walk past other dogs behind a fence. Here, Paco demonstrates how much he's improved, and is actually setting an example for the others. I think here he understands that getting excited because there is a dog barking behind a fence only creates a state of confusion amogst themselves.