I just rescued a kitten 4 days ago, I was told the dad was Manx and that was all. He is a light colored Tabby with a tail. My question is he is 8 weeks as I have been told and looks 8 weeks and his eyes are still blue, not the deep blue like younger kittens and I am not seeing any other colors in his eye, are they going to stay that color? He is very vocal, I had a Siamese in the past and minus the color, he reminds me a lot of him.