23 oct. So I would guess Great Danes, Newfoundlands or Irish Wolfhounds would believe your project would be based on the size of a dogs penis.
Researchers identify gene affecting dog genital size: Scientists at the of Chihuahua with a nineinch penis and wondered why all the other breeds that is really more suited to mate with an Irish wolfhound than it's own kind.
It would appear, though, that scientists argue over penis size more than anybody, with the paper's author Professor Richard Lynn coming in for.
As well as the penis itself, at its base there are two sections of erectile tissue capable of swelling. These are quite separate from his testicles. This erectile portion.
Giant Schnauzer The larger Irish Wolfhounds are the size of a small horse. How big an individual dog gets depends on the breed, the size of its parents, and .