Do your dogs have what it takes to be the best of the best? Want to cheer on some of the
top dogs in the nation? Meet Circle of Champions and Purina Sporting Dog Award winners.
Rusty Boone never dreamt that a walk around the block with his dog would lead to “Nanuk” (MACH5 Boone’s Nanuk Of The North MXB2 MJS2 NJP XF T2B CGCA CGCU) becoming the No. 1 Master Agility Champion (MACH) Siberian Husky.