From chewy.com Acana Lamb Singles:
Lamb meal, deboned lamb, green lentils, red lentils, lamb liver, apples, lamb fat, green peas, yellow peas, canola oil, algae, garbanzo beans, pumpkin, carrots, lamb tripe, lamb kidney, freeze-dried lamb liver, kelp, chicory root, ginger root, peppermint leaf, lemon balm, mixed tocopherols (preservative), dried Enterococcus faecium fermentation product, zinc proteinate
New formula: Deboned lamb*, lamb meal, whole green peas, red lentils, lamb liver*, lamb fat, pinto beans, chickpeas, herring oil, green lentils, whole yellow peas, sun-cured alfalfa, Red Delicious apples*, natural lamb flavor, lamb tripe*, lamb kidney*, lamb cartilage*, dried kelp, whole pumpkin*, whole butternut squash*, kale,* spinach*, mustard greens*, collard greens*, turnip greens*, whole carrots*, Bartlett pears*, freeze-dried lamb liver, freeze-dried lamb tripe, pumpkin seeds, sunflower seeds, zinc proteinate, mixed tocopherols (preservative), chicory root, turmeric, sarsaparilla root, althea root, rosehips, juniper berries, dried lactobacillus acidophilus fermentation product, dried bifidobacterium animalis fermentation product, dried lactobacillus casei fermentation product. * delivered fresh or raw
As you can see they have added a lot more ingredients most of which will not necessarily add nutritional value to the food. I do find it funny to see an entire meal you would feed to a Bearded Dragon though! (kale,* spinach*, mustard greens*, collard greens*, turnip greens*)
