The Dakota Lamb lung slices are my 2 dogs' favorite! They love them and I love that they come in a large enough quantity (5.5 lbs) to last for long time! Both dogs have skin sensitivities and the lamb doesn't aggravate their skin at all, so it's the perfect treat for them.
I also ordered the Bingo 6" Xtra thick odor-free bully stix. The ones I gave my dogs lasted a surprisingly long time (a number of hours) which is unusual since both dogs are strong chewers. But here I do have a complaint in that only a couple of the 10 stix I ordered were actually extra thick - about an inch wide (maybe 3 pencil widths). The others were rather thin, perhaps one pencil's width and I think I will be sending those back for exchange. (Posted on 3/22/13)