Hummer is PRA DNA negative thorugh his parent's and grandparent's ptiGen testing.
Hummer's sire, CH Skamania's Tug Beau-T, is cleared through his sire Int.Am.Can.
CH Colton's Beauregard (WG457038 Acland**) and his dam Am.Can CH Moonstone's Skamania
Jasmine (WP485876/07) on March 12, 2002.
Hummer's dam, Storm's Sweet Dreams Skamania, was cleared by Optigen #04-3157 on August 6, 2004