The teezer is amazing for pulling l the hair off my bulldog. I use the zoom groom to loosen it then the teezer to remove.
I was quite excited to try this on Obie, since we all have out own teasers but sadly it barely touched his coat. Definitely didn't get the results I was expecting but on the plus side he enjoyed being brushed with it. Maybe it will be better on a pooch with shorter, thinner coat.