Thanks so much everybody. I felt like worst doxie mom ever in the beginning. Alex had a busy day today. He was standing to eat, like suggested and he walked a bit more than usual - supported, of course. I think that even though it wasn't very long, it pooped him out a bit. He held a little weight on his right leg with some help so I hope it helps. I am going to look into seeing a real physical therapist and see what the other next steps are. I just wish that the gas situation would get under control and not be almost $4 a gallon, but he's worth it.