While I was at Whole Foods today, I noticed that they have marrow bones (beef shanks, it looks like, with all the meat scraped off). On a whim, I got one for Trink. She has just finished devouring it (well.. OK... she's scraped off all the tissue left on the outside and ate out all the marrow, the bone itself doesn't seem to be appealing to her). It was rather amusing to watch. She's got a long, narrow tongue to go with her long narrow head, and it was cute to see the nose on one side of the bone, and the tip of the tongue just peeking out of the bone on the other side!
So... how often can I give her these things? Marrow is almost pure fat, so I don't want to do too many. Once a week, or is that too often?