I know it's not the logistics of the matter, it's the fact that she's gone. I'm offering to take care of that part, so you all have time to process what happened.
I realize this is a difficult time. If you do want me to drop off the cat at your home, along with everything that it needs, then I can do that.
If you aren't sure about it, there's bound to be someone on the network who will find or give Severus a good home.