These are phenomenal dog treats. They are made from only skinless, boneless chicken breast, and made in the United States, so no danger from potential problems overseas. They are simply freeze dried pieces of chicken breast, and my dogs eat them like candy. One of my dogs is a diabetic who cannot have any commercial treats due to needing to keep his blood sugar regulated, so his only permitted treats are pieces of chicken breast and small pieces of low-glycemic vegetables. I cook chicken breast often and keep it chopped in small pieces in the fridge for him, but when I don't have time to cook, or are traveling, the Purebites brand treats are a wonderful alternative. The brad also has freeze dried turkey breast treats, freeze dried liver treats, freeze fried white fish treats, and even freeze dried cheese treats, as well as a line for cats as well as dogs.