Yes, a purebred British Shorthair can have a silver patched tabby coat.
Red is a possible color for the British Shorthair breed of cats but it is not a common color.
Yes, a purebred American Shorthair can have a silver patched tabby coat.
Yes, a purebred American Shorthair can have a blue-silver patched tabby coat.
Yes, a purebred British Shorthair can have a shaded silver coat.
Yes, a purebred British Shorthair can have a shaded silver and white coat.
Yes, The exotic short hair can have a shaded silver coat.
Yes, the purebred American Shorthair can have a shaded silver coat.
Yes, a purebred American Shorthair can have a silver tabby coat.
Yes, a purebred American Shorthair can have a shaded silver and white coat.
Yes, the purebred American Shorthair can have a chocolate silver tabby coat.
Yes, the purebred American Curl can have a silver patched tabby coat.
Yes, a purebred Scottish Fold can have a silver patched tabby coat.