I'm pretty sure that Zombie Dogs are your 'mook' monsters - able to tie up more foes than the Gargantuan, but at the cost of being more vulnerable to AoE, whereas the Gargantuan is much better at tanking bosses and their fancy AoE attacks :P. Or at least, that's how it sounds in my head.
Of course that's why you can just resummon him, as long as CD isn't too long.
"Just google "diablo 3 gold guide" and magical rainbow covered demons will assault your eyes."
I highly doubt that :P.
I'm pretty sure that Zombie Dogs are your 'mook' monsters - able to tie up more foes than the Gargantuan, but at the cost of being more vulnerable to AoE, whereas the Gargantuan is much better at tanking bosses and their fancy AoE attacks :P. Or at least, that's how it sounds in my head.
if something is really tough just wear a shield and use jungle fortitude. suddenly your minions are super tanks.