Prioritize building separate specialized rooms: one Nursery room maxing out Comfort (>=12) and Health (>=8) for breeding, and a Front Parlor room maxing out Appeal (>=15) to attract rare visiting stray cats.
+13% Fertility Multiplier
74% High Stat Skew
64% Stray Visit Rate
-48% Infection Risk
21 Grid Tiles Free
Placed Furniture (4)
Total Scrap: 240 | Coins: 650
Luxury Velvet Cat Bed
Multi-Tiered Jungle Scratch Tree
Gilded Crystal Chandelier
UV-C Germicidal Air Purifier
Furniture & Decor Catalog
Select items to place in your cattery grid.
Luxury Velvet Cat Bed
2x2High-density memory foam bed lined with royal purple velvet. Maximizes fertility and restful sleep.
Electric Heated Cushion
1x1Thermostatically controlled heating pad that eases joint stiffness in elderly and newborn cats.
Hand-Sewn Wool Stool
1x1Quaint knitted stool made from repurposed winter sweaters.
Art Deco Cat Armoire
2x3Vintage 1920s polished walnut wardrobe with custom feline hiding cubbies.
Multi-Tiered Jungle Scratch Tree
2x3Triple-level sisal rope scratch tree equipped with dangling feathers and spring mice.
Automated Laser Turret 3000
1x1Erratic motorized laser pointer that keeps the entire cattery in high-velocity cardio frenzy.
Hydroponic Catnip Planter
2x1Self-watering herbal garden yielding potent organic catnip blooms daily.
Cardboard Box Labyrinth
3x2Interconnected delivery boxes providing hours of tunneling and tactical ambush play.
Gilded Crystal Chandelier
2x2Magnificent cut-crystal ceiling fixture illuminating the cattery with majestic grandeur.
Adventure Trophy Showcase
2x2Glass cabinet displaying taxidermy boss trophies, silver medals, and rare boss relics.
Stained Glass Sun Window
2x1Sun-drenched mosaic glass window projecting colorful light rays across the room floor.
Phonograph Music Console
1x1Antique brass-horn phonograph playing soothing jazz and classic waltzes.
UV-C Germicidal Air Purifier
1x1Hospital-grade ultraviolet filtration system eliminating airborne pathogens and fleas.
Self-Cleaning Smart Litter Pod
2x2Robotic waste disposal unit that sifts and sanitizes after every cat usage.
Triple-Stage Water Fountain
1x1Continuous bubbling waterfall with activated carbon filters preventing kidney stones.
Mutagenic Distillation Rig
2x2Bubbling glassware bubbling with glowing fluorescent chemical reagents.
Glowing Isotope Barrel
1x1Leaking barrel of radioactive sludge emitting a faint green glow.
Cryo-Genetic Gene Stabilizer
2x3High-tech containment tube that filters out lethal disorders while preserving positive mutations.
Frequently Asked Questions
How does Cattery Appeal increase Rare Stray Cat visits?
Each point of Room Appeal adds +4.5% to the daily stray spawn rate up to a hard cap of 75%. Rooms with Appeal >= 15 also unlock Tier 3 purebred and mutant stray cat visits.
What is the optimal Room Comfort score for breeding?
Reaching Comfort >= 12 triggers the Master Cattery bonus (+25% litter fertility multiplier and -18% lethal mutation defect risk), making 12 Comfort the standard competitive target.
How does the automated Knapsack preset solver work?
The solver evaluates all furniture items by their stat-to-scrap efficiency ratio and tile footprint, selecting the mathematically optimal combination within your declared budget limits.