The slicker side pulls out so much loose fur in one pass, and flipping to the bristle side smooths everything down after. My couch has noticeably less hair on it after a week of using this.
Penelope K.★★★★★
My dog used to fight me every time I pulled out a brush, but the slicker side glides through his undercoat without all the yelping. The bristle side is what I use after for a quick shine, and honestly the couch has way less fur on it now.
Carter A.★★★★★
I flip between the bristle side for everyday tidying and the slicker for the deeper coat work, and both feel solid in the hand. My dog actually sits still for it now, which says a lot.