Dogwood.

Your dog just molted. As dogs grow, they must shed their old shell. He looks to be resting as he is in a vulnerable state, as his new shell hardens.

So what. I can do that with my thumb.

You monsters! That poor log dog!

Dog log

He looks like he did a log.

Ta da.

Is that... Is that a dachshund/pug mix that I'm seeing?! ;__;