[DesertChildAZ]

Since there is now a good chance that Johnny Cash is allergic to anesthesia and will probably never be able to get his teeth cleaned, aside from brushing his teeth, what treats can I give him to prevent tooth decay - particularly ones that will not cause him any digestive problems or blockages. (In other words, please don't suggest "Greenies".)

If I can't get him neutered, do I have to worry about him "spraying" in addition to humping for the rest of his life? Or is that just something cats do? What solutions can you all offer for spraying?

Thanks

~ Kelly