Summary: The effect of non agouti is to suppress the ticking so the same density of pigment is found all along the hair shaft except at the hair root where the pigment normally begins to fade Foothill Felines Mobi Photo by Mobi s owner Ed Kerr The tabby pattern is determined by the tabby gene T which causes the ticked hairs to alternate with stripes blotches or spots of
Image Dimensions: 460 x 324
Image originally found here.