When Kiah and I were on our walk Saturday am, we saw a puppy Cocker Spaniel walking towards us. I try to make Kiah heel when we come up to someone (dog or person) and she is pretty good about doing it now. As we got closer, the leash got tight and when I turned around Ki was down flat on the ground with her head down on the ground too and I couldn't get her to move. She didn't look scared and after the puppy went by she sat up acted like she wanted to play. I have never seen her (or any dog) do that before but we have never come across a dog that small in our walks. There are small dogs in our obedience class and she is never agressive or tries to play rough with them. Does anyone know why she did that?