Great Jack's FD Food Toppers Salmon 7ozGreat Jack's Freeze Dried Food Toppers Salmon 7oz Great Jack's freeze dried, single protein dog treats are 100% made and sourced in Canada. The low temperature freeze dry process locks in the flavor and nutrients. These high protein, low calorie treats are highly palatable and are perfectly sized for training, rewarding and as food toppers. They're suitable for all breeds, sizes and ages of dogs and contain no artificial colors or added flavors.