Why do cats not know what a doggy door is?

[sticks]

why dont cats know what a doggy door is? You cant simply walk through a doggy door? Like why do I have to clean your actual bathroom? Clean it yourself

 

[Akira Nishikiyama]

Have you tried getting a catty door instead?

 

[Betrayal]

This may just be your cat, I don't really see how the functionality would change unless the door dimensions were to be different.

 

[sticks]

Have you tried getting a catty door instead?

in rigorous testing, ive figured out, my cat cannot jump the fence