Bought this for my corgi. I put him in it the first time, he fit. The next time I put him in it, he was too big and I was outside of the return window. :( Color: grey Description from website: For Small to Medium-Sized Chonks Named "The Best Dog Backpack" by Wired Magazine, The Maxine One has an advanced ergonomic design and was built to be safer, more comfortable, and more efficient for both you and your little chonk (This is like when a character in a movie says the movie title, isn't it?).