I used this in my room for about a year, but I rarely used it and have disinfected and stored it. (I used a different carrier when going out) I will clean and disinfect it again before shipping. Dimensions: 49.5 length x 32 width x 32.6 height cm It's the perfect size for a Chihuahua of about 5kg. There are minor scratches and some bite marks on the entrance.