Is there any kind of litter that I can you that would enable me to see if our 13 week old kitten has blood in his poo. I am going to call the vet as this morning he had an accident (well, actually he got locked out of where his litter tray is by accident!) and pooed on the floor and there was some blood so I'm worried.
Normally he poos in normal litter but I haven't seen any blood but would you as it's quite dark litter.