I found out more about my Guinness,if he is in the sun his coat has a brown look in places, my vet has said he has apple faced Siamese in him, Guinness came from a pet store that sells purebred cats, he always has something to say, and always wants to eat
I was told by my vet that my cat may have some Siamese or Bombay in him because of how vocal he is, and he also attaches to me like Velcro when I come home from work