help with this breed

what you think kai is (what breed's he may have in him)
http://www.dogbreedinfo.com/amazingdog36.htm

For me it is kind of hard with the pics you posted, although they are great showing Kai in action!

If you can share any with a standing, side shot and a pic of his face perhaps that would help.

i cant figure out how to put the picture on the form

From what I can see from the pics, looks like Kai can maybe have some boxer, lab mix. Again, it is hard from the pics, but he looks like a wonderful dog.

the size and shape of the body looks like the dog is probably mixed with a greyhound too...

i have seen a pic of a boxer/akita mix and they look alot alike but he can run FAST! so i was kinda thinking of a wippet or greyhound mix

look at my profile it will show a pic of the face

He looks very a happy and fun guy to have around. I bet he is so much fun. he does look to me to have some greyhound in him possibly, maybe mixed with lab? I have the same problem trying to guess what my dog is, but I think it is fun to try to guess.