I don't know what it is, but the past few days he's been running like a Border Collie. I got a new pause table and set it up in a course in the field. Ran the course with him and I absolutely could NOT keep up with him, he was three obstacles ahead of me. I was flabbergasted and wondered where in the hell my dog went, LOL!
Also noticing in our obedience work, the glove exercise, he's racing out to the glove, snatching it, and tearing right back to me. Now that could be attributed to the fact I've recently given him some stern correction due to "failure to retrieve" but it's still amazing to see this really fast dog he's become.
Wow. That's all I can say at this point. That, and I better get in better shape to keep up with him. I hope this lasts awhile