SHARK TANK SALE Double Scarf Sling Dog Carrier with Harness Clip by Heart Pup - patent pending FREE SHIP and Harness clip attachment Two Small dogs up to 15 pounds each and separates to wear as single or double Knit Fabric so that it looks like a fashionable scarf with cushion and comfort. Cross body dog carrier scarf sling. Ergonomic, organic, enviornmentally friendly and made in the USA.