@ossobuco,
Dog o'My Heart has a new Ranger Rib.
I didn't know she could do stand up leaps before yesterday when we got her nails clipped and I bought two of the rib bones, opening one after she settled in at home. Roger had left by then, so he missed it.
The last time, which was also the first time I gave her one, I considered her avid. She knawed on it for almost a week (I kept it in the fridge at night), and I finally tossed it.
This time, she's all avid right away. Has already smashed, chewn, and demolished a third of the bone.
So, I called the shop, which told me these bones are right for this.
The second one is hidden on top of the refrigerator, still wrapped. I'll wait before I bring it forth, probably two weeks - mid nail clips. The third time, she might jump to the ceiling.