Combat Training

Effect
0 Tame Level Bonus (effect increases with skill)

Summoning and Combat Training
These work together to determine the health and power of your pet while summoned with the summoning skill. My bears are at a good level of health and power with my summoning at 86 and combat training at 91. In Summoning 100 you have a +89 Tamed Creature Max Level. In Combat Training at 100 you have +15 tame level bonus.

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/