pf +1 animal companion level

[Darcand]

I'm about to start a solo PF game using a sorcerer with the alternate bloodline which gives you a druid animal companion at -1 level and looking for a way to bump it up one. Does anyone know of a trait or feat which does this? PF only, 7th level to start.

[supermonkeyjoe]

3.5 had the natural bond feat that increased effective druid level by 3 up to a max of your HD but I don't know of any parallel in PF I'm afraid

[Drothmal]

There is such a feat

Boon Companion (http://www.d20pfsrd.com/feats/general-feats/boon-companion)

this gives you +4 (up to HD) levels when calculating animal companion. A must have for many rangers