Do different horse breeds have different penis sizes?

[IrritatingCunt]

Title pretty much says it all. If so, what breed is the biggest?

 

[Spawn86]

Draft horse breeds are the biggest in general.
Donkeys and zebras biggest relative to body size, then the minis.

But being realistic Minis are the biggest you'd ever need

 

[Barnyard1980]

I've been waiting many years to see a woman with a Zebra.

 

[Cowboi69]

Wild and feral horses probably have smaller than average and probably climax faster.

 

[UR20Z]

Nope, every horse on the planet has the same-sized penis, right down to the fraction-of-a-millimeter. Exactly like humans and dogs.