"Basic" closed cat litter box + cat litter scoop + cat ladder, "Hardcover model" basic model + cat nest + cat bowl + cat hammock
[Layer 2] 75*39*73 "Small gap ❤ Anti-jailbreak ❤ More secure", [2nd floor] 75*39*73 double doors, [2-layer external cat litter box] 111*39*73｜, [3 layers] 75*39*109 "Main picture style❤Suitable for all ages❤Can be done in one cage", [3 layers⋅external cat litter box] 111*39*109｜, [2 layers⋅widened] 75*75*73, [2 layers⋅extended] 111*39*73, [3 layers⋅extended] 111*39*109, [3 layers⋅widened] 75*75*109, [3 layers⋅deepening] 75*49*109, [2 layers⋅deepening] 111*49*73, [3 layers⋅deepening] 111*49*109
