Think in routes and resources
Look at the home from floor level. Can the cat move between food, water, litter and resting places without passing an intimidating pet? Several useful locations are often better than a single crowded corner.
Offer height and privacy
Stable shelves or cat furniture create lookout points. Place steps so a cat can move up and down safely. Enclosed beds and ordinary cardboard boxes can provide privacy. Leave more than one way out where possible, especially in a multi-cat home.
Make scratching welcome
Offer sturdy vertical and horizontal surfaces. Position them near waking places and established routes. Reward use and experiment with material and orientation. Covering every surface without providing an acceptable alternative does not teach the cat where to scratch.
Review as needs change
A kitten, an active adult and a cat with reduced mobility may need different layouts. Low entrances, non-slip surfaces and accessible resting spots can make everyday tasks easier. Notice where the cat already chooses to spend time.
A useful next step
Choose one manageable improvement and make a note of what changes. Use the practical tools to organize the details, and return to the discussion to share what you learned.