Spacious Space: Outer dimension: 29.5" L X 19"W X 29"H, inner dimension: 27. 5"L x 17. 5"W x 20"H, front door: 8"W X 10"H, escape door: 8"W X 9"H. Roomy enough for 2-3 adult cats & 4-5 kittens. Larger size than other ones. Please verify measurements...