My cat was diagnosed with lymphoma intestinal type I have two other cats my vet said if I put him on the chemo I have to separate them because of the litter box I don’t know how to do that I’ve read some other post stating that would not be a problem if they share the litter box the drug that he would need to be on is chlorambucil If anyone had their cat on this chemo regimen if they could please share with me it would help me so much I really want to give my cat a chance also but I do not want to harm the others separating them would be miserable and impossible for all of them thank you for your help