@GinnyW I got her the rib bones and they are about 6 inches long with a thin layer of meat. However, she really did not chew the bone down like she has knuckle bones. It seems they were too hard and I noticed just chips out of the top of the bone. I actually fed her all 6 at once (Don't yell at me ) She chewed the meat off but like I said made only a chip at the top of the bone. Are those fragments a problem for her GI tract? I also purchased the MCT oil and will start that tomorrow but increase slowly to 1 tsp. I think we discussed chicken hearts in another conversation. Funny, so funny, when I threw a couple to her the texture weired her out. She took it in her mouth and spit it out but then ate it. When I put them mixed in her food, she ate them. I think in the recent webinar series by Dr. Jeff Grognet, someone was talking about the texture of organs feeling like a raw fish--EXACTLY what I experienced feeding them separate.