Have you tried a shedding blade on them yet? The shedding blade that I use pulls the hair off Tibby just like it does in that kitty demonstration video. I'm not sure how well they work on dogs though because Payson darts the second he sees the brush. Is there a place you could look up real reviews and not just the nice ones that the company usually provides? Because I think if it really works then it's worth the money.

I noticed that on the dog site you posted the product had one review and it's not a good one. However it's hard to judge off just one.