Once you understand your cat's preferences, you can add furniture that serves a clearly observed need. A cat that repeatedly seeks a high lookout may appreciate a suitably supported perch or tower; one that stretches across open surfaces may benefit from a larger flat bed. Notice whether scratching is vertical or horizontal, whether sleeping is sheltered or exposed, and whether the cat enjoys watching household activity.
These observations make later purchases more purposeful than buying every style at once. Compare actual dimensions and installation requirements before treating a preferred location as an invitation to add furniture there. Introduce one change at a time when practical, keeping established favourites available. This makes it easier to tell what works. Avoid interpreting a single brief visit as a lasting preference, and remember that habits can change with season, household routines, growth or health, so useful choices should remain flexible.
Keep a short wish list linked to observations: scratching the rug suggests a horizontal surface; resting on a broad chair suggests an open bed. Buy to address the clearest repeated need before adding another untested feature.
For product comparisons alongside this advice, see Velvet Nest and Sterling Court litter tray. The details below explain their sizes and uses.
Further reading: cats.org.uk; rspca.org.uk; cats.org.uk.
Velvet Nest
Sterling Court litter tray
Taj-MeowHall