LDB , this is actually a good product, and your reasoning is good . "Have you heard of this one - K9 Immune Dog? Does this one sound alright.
It's a probiotic that includes the following:
Human Grade Ingredients: Probiotic Direct fed microbials (One billion Colony Forming Units per serving at time of manufacture),(Lactobacillus acidophilus, L, Plantarum, L. casei, L bulgaricus, L. Lactis, L. caucasius, L.helveticus, B. longum), ThiolGen™ GSH precursor mix Trimethylglycine, N-acetyl-L-cysteine, Pomegranate extract, Citrus bioflavanoids, Mulberry extract, Green tea extract, Beta-glucans, Quercetin, N-acetyl-L--carnitine, Lipoic acid, L-Ergothioneine (****ake mushroom source), Gogi berry extract, Luetein, Resveratrol, Soy genistein isoflavone extract, Maltodextrin, Silica added as flowing agent. No added salt, sugar, artificial preservatives."
Carmspack Working German Shepherd Dogs