Eight ways to use a floor-to-ceiling cat tree in a small apartment, covering ceiling height ranges, tension fitting, platform spacing, ceiling damage and when a tension pole is the wrong answer.
Twelve ways to build a cat climbing wall that gives back floor space in a small apartment, covering circuits, hammocks, corner turns, multi-cat traffic and the height zones cats actually use.
Nine ways to turn an apartment window into the best seat in the house, covering suction versus sill-mounted perches, glass that defeats suction cups and what to put outside the glass.
Sixteen ways to plan and mount cat wall shelves, covering stud spacing, the rise between steps, landing surfaces, escape routes and the mounting mistakes that end with a shelf on the floor.
Ten rules for choosing a cat tree when floor space is the constraint, covering footprint over height, base stability, sisal quality and the specs that decide whether it gets used.