Hello I am new to this site and I'm really hoping someone can offer me some advice. We have got two lovely cats that we had together from the cats protection charity. They are both male and get on really well, one is a silver tabby and one is a Toyger (which is part bengal). We have a problem with the Toyger weeing at night on the floor even though he has 3 clean litter trays to choose from. The vet has been great and we test his wee every month for infections. This is really getting me down and the vet has suggested we cage him at night in a large dog crate?? Can anyone offer me any advice or tips on this?