Sizing up your cat
Scratchers
A pad should be longer than your cat stretched out — the 18-inch pads suit most adult cats. A post should be taller than your cat on its back legs; the sisal post is 32 inches.
Carriers
Most cats up to 25 lb ride in the large side-door carrier; up to 35 lb in the X-large. Measure nose to tail base and floor to ear tips before ordering a kennel.
Beds and cubes
Round beds 14–19 inches suit cats that curl; the tunnel bed's 39-inch ring suits big cats and two-cat homes.