User blog comment:IMCR8Z/What if Wall-nut Bowling was in PvZ 2?/@comment-16296785-20131104104556/@comment-4775209-20131107211119

The reason why Zombie Bull takes four hits is because one hit will make it launch his rider.

For the Chicken Wrangler Zombie, I chose him to take 2 hits because I personaly think that he, like the Newspaper Zombie, has less pysical health than a normal zombie since he loses his bailing wire after three hits and he dies after 7 hits.