Recently bought 2 rugs 1 sa 8x10 and 1 9v12.  I one 9/x12 is a completely different weave than the 8X10.  When my dog lays down and get up his nail get caught in the wave and he pulls it up.   The 8x10 is a tighter wave and is fine when the dog gets up or down off it and or plays around on it.  Not the case with the 9/12.  The 8X10 came on a roll and the 9/13 came in a folded up flat box 36'x 30'  Complete Disappointment in the 9x12 Product