wow mate...thats a big difference!! It looks a hell of a lot better man...I would maybe later add another edge loop on the hind legs...halfway between the rump and knee?? and maybe flatten the chest off a bit it looks slightly pidgeon chested...a vast improvement! Keep going.
Sometimes I find if Maya does funky stuff in the viewport just tab to another like the side then back to persp. Or RMB and select all then just click off somewhere in space and it comes back.
"A Darkness at Sethanon", a book I aspire to model some of the charcters and scenes