http://www.amazon.com/Groomeasy-Eliminates-Shedding-Shearing-Self-Cleaning/dp/B00LW1N0CG/ref=zg_bs_2

Does your dog shed a lot? This high rated large slicker brush for bigger dogs and cats on Amazon looks very good value. Made by GroomEasy, it gets rid of shedding hair without shearing. Takes out all the loose undercoat hair. Works well on tangles, dander and dirt. Also has a convenient self-cleaning feature for easy use.