If it was possible do you think Krypto the superdog would have any armpit hair?
As Superman is either clean-shaven or does not need to
shave-owing to gravity or skin tones Earth-versus-Krypton, possibly
the same appliesl Krypto was white and not really defined
breed-wise as a "http://dogs.answers.com" title="dog">dog
"http://dogs.answers.com" title="dog">dog. He had the same
basic powers as his master and was more common in Superboy than in
Superman comics. One figured he may have died off of natural causes
as the life span of a dog is seldom more than l3 years.