Hi - I posted awhile back asking opinions about the possible breeds that Toby is comprised of

He's a little - ha - a LOT bigger now he has changed alot - or so I think. Anything new come to mind? I believe he has some sort of retriever in him.
If nothing else - enjoy the pictures
He is probably about 5 months old (has lots a good # of baby teeth)...I guess large breeds lose baby teeth about the same time as smaller breeds...?
He weighs close to 50 lbs...I dare not guess how much more he'll grow.