AltcoinsSelfproclaimed Dogecoin Killer Shiba Inu has had an impressive couple of days in the market The meme coin which had been struggling the past couple of months got some muchneeded boost after Dogefather Elon Musk posted another picture of his pet Shiba Inu Floki Musks pet dog has rocked the market before when the billionaire had posted a picture after he had adopted him