((((Zoom-Zoom))))

So sorry about Lola. I'm in a similar situation with my dog Pokey (he tends to leak while he sleeps, and has decided he'd rather poop in the living room than outside). But he's still enjoying his food, and seems happy when he's awake, which isn't often. There are no easy answers....

Boarding Lola at the vet's might be a good idea. If you do have your MIL catsitting, it'd be a good idea to let your vet know that she has permission to bring her in-- when I was catsitting for my brother's elderly and ill little boy this summer, he'd let the vet know that I had the authority to do whatever needed to done, if he couldn't be reached. Just a thought.