Ha! That's a new one.
No, it does not. The size of a dog's chest will be determined by its genes, and not by what you feed or how you feed it.
Also, it's important to note that it is not recommended to use raised feeders, as this increases the possibility of developing "bloat", or gastric torsion, a very fatal condition.
Good luck with your pup!
Wendy, Laika and Lego