this one is looking real nice. the only things i see wrong is where his front leg connect to his body it should look a little smoother imo, and the body look a bit boxy(hope you will understand). the proportions are good and it looks like a dog lol. overall its looking really good. i agree with gster123 its nice to see someone adapting the tutorial.
question:for how long have you been working with maya.

welcome to simplymaya dude!

keep up the good work!