Hi 
I`ve got an expierence with theese guys www.hashatit.com/lilydada
http://www.englishbulldognews.com/forums/english-bulldog-dog-food-and-nutrition/35178-dog-treats-horrible-2.html?s=95abbb97d33db2124075a4f3547fd360
http://inktalks.com/people/lilydada
 that were mentioned before. 
And I watned to say thanks!