FASA Games, Inc.

One problem:

Like most talents (and other bonuses), only the highest value applications for Animal Training and Enhance Animal Companion apply. They don't stack. In the same way you can't use multiple Weaponsmiths to stack Forge Weapon damage bonuses.

ah!! That was the missing ingredient! Thank you.

For futur reference, where is that rule?

(and the Animal Training, is it +10 or just +1?)

It works the same as Enhance Animal Companion, you can have a total bonus (across multiple skills) up to the rank in Animal Training.

I didn't know an animal could be bond to more than one person!

There's nothing that prevents it -- it's just a function of Attitude, which exists for each relationship.

However, the idea initially presented here is an abuse of the intent, and doesn't work anyway.