Lol unknown lines, probably American show but messed up by bad breeding
How do people stack their dogs and especially have them stand there stacked without anyone holding them. It took me 5 mins to get this. This is the best of the pics. Others are much worse
If this is not good enough then I will try again
I don't know how visible it is but he has a curve on his back, by his butt.
Also, his back legs are unstable, like they're always close together and he sways on them sometimes. I'm assuming it's because he keeps them so close together that it's hard to balance on them