...possibly being a Katian and treating their familiar as a best friend instead of a tool for combat.
You can actually have your animal companion and familiar with you at the same time. Tested it ingame myself. In actual fact you can have both and a spell summoned animal as well and a dominated one as well. Would be kinda neat to run around with four animals
A 5 Sorc/5 Druid with the Pixie and Bear companions, respectively, pulling a Dire Wolf as a summon... Buff 'em up, let 'em roll.
*Points to the still-awesome nature of the HORDE OF SUMMONS for just one player.* And think what three of these things could do! Nine summons, two crossbowmen. xD