For dogs up to 10 lbs per manufacturer, I think it would be best for dogs 6-7lbs or less. Two pockets on both ends, security strap attachment for collar or harness, removable mesh top zippers on both sides, adjustable wide padded bag strap with buckle clip, soft lining and removable bottom pad. Used few times, washed and ready for new owner. Thought the stripes would be fun for summer boating but it feels too hot for summer days, so I got another lighter sling for boat trips. I spoil my pooch lol From manufacturer: The BETTERS Sling Bag is a soft, easy option for carrying your canine. Made to be super comfortable with a soft, padded, extra-wide strap, this easy-wearing bag also features an adjustable snap-open buckle to ensure the perfect fit. A sleek and functional side pocket is perfect for storing all of your human + hound accessories, and the detachlable mesh cover is ideal for the moments when you need to keep your canine covered up. Interior of bags features removable bottom, and snap clip for attaching your pooch. Small :: recommended for dogs up to 10 lbs