ETFTrends' Lydon: Pet care ETF is not for the dogs

Tom Lydon of ETFTrends.com made the ProShares Pet Care ETF ($PAWZ) his ETF of the Week, noting that the new, specialty niche fund is tapping into a growth industry that should be unaffected by the market and the economy. He did recommend using a trend-following strategy with the fnud. Also on the show, Harvard University professor Mihir Desai discussed how finances work, Paula Fleming of the Better Business Bureau covered travel scams ahead of the summer vacation efforts, and we rebroadcast a recent Market Call interview with Simon Lack of SL Advisors.