a lot of the enzyme formulas have additives, flavorings something real simple as a binder could have your dog reacting or a protein source if stronger as BCnut said. If she is not chewing or having bowel issues with NO enzymes then why would you wish to give her them?
If you are home cooking adding the proper calcium, keeping it low gluten/grain then fish oil, and E, and a good probiotic may be all she needs.
My heart boy who passed had lots of issues was a sensitive pup to TONS… couldn’t do kibble either. If you would like to add something why not a good green supplement, again, you want to start 1/4 dose recommended as your baby is sensitive but would be a good thing for coat, allergy digestion. Again, you want to fine tooth comb check the bottles so many have added allergens, soy, alfalfa for some, wheat, etc. I can link you a couple really pure forms if interested. Again though sounds like the diet is good, and if they are doing well, perhaps don’t need anymore.
