I am sorry for the litterbox problem. It's Luna's weak point -poor girl.

But all the other news sound wonderful. This will work much fatser than I expected. I agree with Bisi.cat: Try to feed them both with Gimpet Multivitamin paste. It's expensive but both Tigris and Filou hang at the tube as if it was a bottle I try to put something on different fingers but while I'm doing that the cats just lick it away