I have a 10 month old puppy. I take her to the local dog park a couple days a week. When it is time to go she refuses to listen when I call her to come. However the bigger problem is that she will lie down and not move. I have tried putting her back up on her legs to walk and she completly lies back down. I do not want to pull her as that could be harmful to her, and I do not want to carry her out as she will think that is the answer. I have also tried walking away and going towards the gate,hoping she would follow on her own but she does not come, she just lies down and watches me. We also have this problem when I take her for walks. If I try to go in one direction she lies down and won't come. If I go in the other direction she will move. Any suggestions???