I found a website that says Vince is a Mutt (http://www.geocities.com/SoHo/1910/moviedogad.html). But I'm convinced he's a bearded collie, or bearded collie cross. Look at the BC on this page: http://www.petsastherapy.org/General/Competitions/ShowStopperResults.htm. Very similar!
look at the movie credits or look it up on google credits for the movie the burbs
A Weimaraner.
German shepherd is my guess
The kind of dog that was used in the movie With Six You Get Eggroll is not specified in the movie credits. The dog was named Calico and was possibly an Old English sheepdog.
NeapolitanMastiff
a pitbull
An Akita.
saint bernard
what kind of dog was in the movie why do fools fall in love
The dog in the movie "The Sandlot" is a large English Mastiff named Hercules.
bloodhound
saint bernard