Fur-Roller

At home, I am graced with the presence of a full-grown, lovable blue merle collie. However, his fur presents a huge problem whenever it comes to cleaning, as it seems to have the uncanny ability to get into the carpet. When any attempt to vacuum the carpet is made, the end result is nearly always that fur ends up clogging up the vacuum, and I get to try and pull the stuff out until the appliance is operational again.

I'd like to have a roller, about halfway between the size of a paint roller and one of those old fashioned lawn-mowers, covered in velcro face-out. That way, when vacuuming time comes round, the carpet could be given a sweep using the fur-roller (it's fairly easy to get clumps of fur free from velcro - at least the size of the fur-clumps I have to deal with) and the vacuum would be good to go. Increased usability if there could be some way to statically charge the roller; the actual rolling motion should suffice for generation, with thin strips of easily charged material between the velcro.