[ Ouch. Poor things. And these victims couldn't even attempt to run away ]

So there's a small chance the human portion of the blood comes from the attacker.

[ If the pet was large enough to put up a fight, that's it. But they generally don't have large dogs in pet stores, so the chance is close to 0. ]

Earlier someone showed me a closed-off corral to isolate the infected. If whoever did this is still hiding around here we could-

[ He shakes his head and pinches the bridge of his nose. A whole night without sleep is getting to him ] Right, the phone. Priorities.