"It probably affects all animals, just not in the same way. It seems that that particular bird was a random occurrence for now, or else there would have been hundreds of those things. Dogs, cats, and rodents are either scarred of the zombies as well, or react badly to the disease as they aren't around. Probably kills them because they aren't mutating just yet. Judging by that bird though, I would say the virus is evolving." Jack thought out loud.
"God I hate using my science for this purpose, hell we had gotten past plain survival when my science was just being discovered. I'm a thinker, not a fighter, but now I guess I have to be both. Any of you think life might just go back to normal one day? This ends, people move back into the city and after a few generations everyone just...forgets. Like a collective bad dream we all just write off after a few generations. Will anyone even remember what happened here after a time?"