He can't get enough of them.<br /><br />We also tried the <a href=""http://www.amazon.com/gp/product/B001MWRT18"">Zuke's Z-Ridge Mini - Carrot Fresh Breath Dental Chew Bones, 15 Count Pouch</a> made by Zuke's.  He doesn't like those as much as the Greenies.<br /><br />I would say that this product is one of the best we found for our dog.  Plus we were able to take advantage of the free super saver shipping as well.  These are highly recommended.<br /><br />[Edit: August 14, 2011]<br /><br />He s