If your thinking about hacking into your childs or friends cell phone, then I would be ashamed of your self. You should trust them enough not to be tempted to sneak into there stuff.
Oh, my uncles dog has pupils like that and it looks freakin cool!!! Dude, just don't worry about it, it completely normal, maybe your dog just acquired an albino gene.
It probably means that your mind doesn't believe that hes dead therefore trying to convince you hes still alive. I'm trying to make your brain sound like its alive but sometimes you your self knows it but your brain may take awhile to process it. Hope I helped.
Like cans and cup and stuff I guess I don't know b more specific.