Neftali Feliz, so far this season, has thrown 134 1/3 innings.
He has allowed 3 home runs.
3 home runs. In 134 innings. That's a rate of .20 HRs per 9 innings.
To put that in perspective, in the majors this year, among qualifying pitchers, Cliff Lee has the lowest HR/9 rate, at .37. Tim Lincecum and Mike Pelfrey are the only other pitchers to be below .5 HR/9.