6. Clothes
What makes us humans among other things is wearing clothes. The pet in the stroller surely can’t be “naked”. More than ever, the market is filled with special outfits. As for which clothing item is mostly bought as the best attire we aren’t 100% sure, but apparently Yahoo and InStyle claim it has to be of the Canine Styles if the dog is to be hip and trendy. In addition, Americans take pride in domestic manufacture more than ever, so whatever has a label “Made in the USA”, or is said to be environmentally friendly, already has a good position in the market.