
Here, I’ve opted to mis-match the pattern a little across the seam. You can see that the stripes on the trunk of the palm tree are aligned one notch off. This then throws off the match of the cat’s tail. Not much, though.
Why did I do this?

In order to get the pattern to match perfectly in the corner (not shown), it threw the subsequent strips of wallpaper off-plumb. This in turn caused the motifs (the white leopard’s head) to start moving higher up on the wall toward the ceiling. Eventually, the leopard’s head would be cut off at the ceiling.
By dropping the pattern down just very slightly, as seen in the top photo, I was able to keep the cat’s head below the ceiling line, for uniform look as you look at the wall from a distance (second photo).
The minor pattern mis-match at the palm tree, cat’s tail, and a few other design elements were not readily noticeable. And it looked a whole lot more pleasing than a cat without a head!