Outdoor Cat House Styrofoam House - Large The photo shows both large and small houses side-by-side, but this listing is for the large size only. It's quite large, so please check the dimensions. Large Size: Length 740mm x Width 440mm x Height 380mm (outer dimensions), wall thickness 34mm Small Size: Length 580mm x Width 370mm x Height 290mm (outer dimensions), wall thickness 26mm * While cats are generally kept indoors, there may be situations where they can only be kept outdoors. In such cases, it's reassuring to have a warm and cozy home for them. What do you think? ♡ * Originally used as a storage box for seafood and vegetables, it's thick and provides good insulation and airtightness. The large house is thicker. * There will be two entrances. Choose the location: tunnel type or L-shape. For the L-shape, please specify whether the main entrance is on the left or right side of the long side, and whether the main entrance is on the short or long side. From October to April, one entrance will be closed with a removed part. * In summer, open both entrances and remove the sunshade for good ventilation. * Having two entrances also provides an escape route from hostile animals. * In winter, set up an insulation sheet and bedding or blankets (I also used a hot water bottle for my cat, Tora ♨️. Recently, rechargeable hot water bottles seem to be available). Wrapping rabbit bedding in non-woven fabric seems to prevent the blankets from freezing. * In summer, place it in the shade and provide cooling sheets or cooling blankets. You can also wrap ice packs in towels and put them inside (please make sure they don't directly touch the cat's body). * For UV protection, wrapping it with cold gauze (black) or weed control sheets will make it last longer (it also helps to keep out crows and other animals). * Setting it up a little higher with bricks, etc., will make it easier for the cat to enter. * Place something heavy on top to prevent it from being blown away by strong winds (bricks or thick boards, etc.). * The large-sized house can accommodate three adult cats if they get along. It can accommodate about six kittens. * The "in use" indicator is the bubble wrap sunshade: inside means "occupied," outside means "out and about." * If the cat doesn't want to enter, try lifting the sunshade and luring them with dried fish, etc. * Made to order. * Please understand that there may be some minor dents during transportation. * This is a cat welfare service price with no profit, with a shipping fee of 1,000 yen. May outdoor cats sleep peacefully...♡