history: This sounds weird but I've been training my cats to do tricks and to go to the bathroom in a toilet. At first they took to it but now theyre devolving back to their old tricks. It's getting messy.
current: I've been training my cats to use the toilet. At first they were and everyone was super impressed, but now they've forsaken the toilet AND litter box entirely.
next: Wow! So have you tried any methods to get them back on track? Someone might have advice on Youtube.