Ray and the Wonderful World of Color

Do dogs smell color? I've really started to wonder if they do. I've read that dogs are color blind. And after watching Ray at the dog park for months now I've really started to wonder if they smell color. How else can I explain Ray's preference for blonds?

Ray has three kinds of dogs that he loves:

1. Little dogs
2. Old lady dogs
3. Blonds

If little dogs are blond it's a double whammy for them (Ray will NOT leave them alone) and if it's an old lady dog (any dog older than five) that's blond, Ray goes bonkers. So how can I explain that? Ray smells in technicolor. He lives in the Wonderful World of Color through his sniffer. At least, I like to think so.