Today I took out 2 crates and I did some double crate training with Wi.
First we played Crate games with only one crate. She has really good speed when driving towards the crate and back. It's also easy to transfer her enthusiasm into tugging and I can easily move around the backyard, setting up jumps, moving her crate, and getting food while she tugs.
Then I set up her second crate and we did some sending back and forward. I also put a jump between the crates. She showed great focus on her task and her jumping was really nice too.
Here you can see her drive in and out of the crate:
I think it's about time I buy her a bigger crate...one that she can turn fast in, without breaking herself in two or turning it upside down.