Do you have a side hustle? You’re not alone. A new survey by Bankrate/YouGov found that 45% of working Americans have a side hustle – from walking dogs to driving Ubers to selling stuff online. And 43% of those with side hustles have full-time jobs. 33% said they need the extra money to get by. According to the survey, those working side gigs spend about 12 hours a week on their second job(s) and earn an average of $1,122 per month.