I have a 31 pound cat (she is currently on a diet) but this Snoozer Wheel Around Travel Pet Carrier is wonderful.  She loves it so that is a big plus.  So easy to wheel her around now.  I love it too.  This was my first purchase from Wayfair and I am sold on their site.   Love the service Wayfair gives.  I was so impressed at how fast I received this.  I just ordered a pet carriage as well.  Keep up the great work Wayfair.