My dogs love, love, love the chicken and beef, so when I saw this pkg deal, I thought it would be great to give them more variety, however, the lamb made my two dogs sick. I didn’t realize it was the food at first, thinking they must have eaten something in the yard that made them I’ll. My son had taken 4 of the Lamb for his dog to try, and my sister took 4 to her dog to try, (their dogs also eat the beef chicken and turkey/fish). All 4 dogs were very sick after being fed the lamb! The turkey/fish did not make them sick, but I break up each block into very small pieces for my little dogs (before hydrating), and two different times I was stuck by a needle-like fish bone. If I had not found the bones, it could have been very damaging to a small dog internally! I will no longer feed my pets any flavor other than the chicken and the beef. $66 bucks was a lot of money for me to loose out on as I threw away 2 of the 4 bags! ?My dog goes bonkers for these and it sucks cuz really expensive BUT if you just use as a topper on their dry food it is way worth it!