Uhhh, what breed is this?

I once had a cat who thought he was a dog. I could call him to go take a walk. He would go to the front door. Once outside he would follow along in front yards as I walked up the street. When I crossed to the other side, he would follow over. As we came back to our front yard he would head straight to the door.
If I were making a sandwich, he would often sit in the kitchen staring (begging) for a few scraps of beef.

He also likes to stand up on this back legs

No cat I had ever did that.

Yeah only some cats do it. They usually do it when they get excited (e.g. when birds chirp and fly by)

One of my cats are exactly the same

Btw- no leash used on our walks!

Wow

I would take the sidewalk, and Max would check out everything in the front yards. There’s one yard where he would roll around in the grass and climb about 5-6 feet up a tree to a branch.

weird looking dog

Orange, the breed is Orange

Just about, rather

orange