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Kelly Costello

Kelly Costello is the owner and founder of Puppy Cake LLC, appeared on ABC’s Shark tank and guest blogs for topics regarding business and dogs. Hailing from Pittsburgh, PA, you can regularly find Kelly creating a new dog product or sharing her passion for business with other entrepreneurs.

Marketing seems to be the most “fun” part of owning a business, or maybe it seems sort of glamorous thanks to shows like Mad Men. Marketing is the...