Rocco Mealtime - with Tripe - dog dry food

Our dog's absolute favourite dry food. He digests it without any problems. His poo is firm, no wind. And the kibble pieces are big enough that our 11 kg dog actually has to chew them and doesn't just swallow them whole. But why are the small bags no longer available? I don't want to breed food mites, I just want to have fresh food for my little dog all the time...