Does a dog have a kidney?

"margin-left: 1in; text-indent: -0.25in; line-height: normal;">No,

humans cannot give dogs a kidney. Because of the different body

compositions and organ structures, the animal would reject the

kidney and most likely die either way. The mixture of the blood

from human to dog can also prove fatal as the dog's immune system

will fight off the "invaders" and will end up destroying a lot of

its own cells in the process.