I believe most of the freeze dried are grain free. Go to BEST DOG FOODS on top of this site and then BEST FREEZE DRIED. Many have veggies included in ingredient list such as Primal. Some are strictly meat such as Vital Essentials. Some come in scoop form and others nuggets. Some proteins/flavors are higher in fat . I believe the 5* proteins/flavors for various companies are lower in fat.
Only one I know that is specially puppy is Stella Chewy’s. However guidelines for the rest are on the bag of approx. how much more you would have to feed a puppy for nutritional and calorie requirements specifically for large breed.
Exclusively fed freeze dried would be VERY expensive to feed large breed puppies. Maybe as a topper with kibble which meets requirements of large breed in grain free?
Hope this helps.
