What was that Nickelodeon show...?

Question

Where a kid had turned into the dog... it looked like a border collie? Had blue eyes. He talked...

Answer 1

I remember exactly what you are talking about. I think it was called 100 deeds for Eddie McDowd or something like that. He had to do a 100 deeds or so before he could turn human again.
http://www.tv.com/100-deeds-for-eddie-mcdowd/show/1850/episode_guide.html