You can go off the fur pallste but the eye colors need to be the same. Here's a description of the design I want: Kelpie is an average-sized she-cat, with muscular arms. She has smoky gray fur with charcoal gray rosettes. Av has droopy fur that gently brushes the ground lots. She has seaweed green eyes, with gentle red-orange speckles in ave eyes, giving her heterochromia. Av has a bobbed tail, it isn't short as many common bobtails but it is certainly not long. She has bony, sphynx-cat like ears. Av has colorpoint genes with her paws and tail having a gentle gradient. She has white splotches and speckles. Av has grizzled fur.