As a senior adult, I needed a cat carrier that I could get my kitties into easily. After trying many other carriers, I discovered this one and it has been a complete success! I leave it out and it is now considered prime real estate for my kitties to nap in! Often they will sleep in pairs as it is very comfortable and easily holds 2. With the collapsible top, it is easy to close it shut when one of them is inside. Thinking about getting 1 or 2 more to place around the house!