The way we pulled it - which is really how you set up the raid is:
I pulled the two dogs on the right, tanked them.
DK Pulled the one dog on the left. Tanked it.
First petrification debuff - It's the dog the DK is tanking (yay..)
DK taunts one of my dogs, and holds it with his dog.
His dog is now on 50% energy, and because the old one that i was tanking was gaining energy with it's partner before it was taunted, it's on ~70.
DK Taunts my ~20 energy dog that I've been holding (The remainder of the 2 at the start)
I taunt the ~70 energy dog.
The Appropriate dog now Overloads, leaving the DK holding a ~70 energy(a) and a ~0 energy dog(b), and myself with a ~70 energy dog(c).
Now, if either of the 70 energy dogs begin to overload you can simply pair it with the 0 energy dog, leaving the other 70 dog on it's own.
For example, (a) is now overloading. because the dk is already tanking (a) and (b) - he just holds them, lets (a) overload and (b) will then be on ~30 energy. So it's as follows now
(a) = 0
(b) = 30
(c) = 70
(c) is now overloading. I taunt the (a) over and hold it. I think you get the gist of it now