How can I potty train a cat without using a litter box?

Potty training a cat without a litter box can be challenging, but it is possible. One method is to gradually transition your cat to using the toilet by using a special training seat that fits over the toilet bowl. Start by placing the training seat next to the litter box and gradually move it closer to the toilet over time. Encourage your cat to use the toilet by rewarding them with treats or praise when they successfully use it. Be patient and consistent with the training process, as it may take some time for your cat to get used to using the toilet.