does it have its own initiative or does it share mine? Do i roll to hit or does the gm? And the chart in the book says you have 3 evolution points at level 1 and 4 at level 2. Does this mean 4 additional or 4 including the three you got at level 1?
For the record, I've always had all "pets", be they animal companions, cohorts, familiars, or eidolons, act on the initiative of the PC. Just makes my life easier.