My dog doesn’t like them

Whether it’s at the vet or at home, he doesn’t eat them. He’ll sniff them and hesitantly put them in his mouth, and spit it on the floor. I don’t know what it is but he is not a fan

Dog treats

My dog Bella doesn’t like these treats. We have gotten a couple of boxes over the past couple of months and the treats are so hard she can barely chew them.