Concentration

Effect
-14% Tame Focus Drain Modifier (effect increases with skill)

Concentration
This will help reduce the focus use while the pet is active. Get this as high as you can while getting your focus as high as you can. Then you will be able to use magic spells or combat moves and fight along side your pet. At 100 it is a 50.3% reduction in focus drain from you.

From Greagoir Pendragon's Taming Guide - https://www.shroudoftheavatar.com/forum/index.php?threads/greagoir-pendragons-guide-to-gm-taming-and-other-taming-skills-updated-current-release.112216/