'S. boulardii + FOS Powder' is a conventional CFU-labeled probiotic. 'DoggyBiome Gut Restore' is structurally different — a fecal microbiota transplant (FMT) product with no strain-level CFU claim (donor fecal material), so organisms/cfu fields are correctly null for that SKU, not a research gap.
Two: a powder (S. boulardii + FOS) and a capsule (DoggyBiome Gut Restore).
The powder lists 6.6 billion CFU per unit. The capsule has no CFU count listed in this fact sheet.
Yes. Each has its own ASIN: B0CVFKJC5X for the powder and B0C1PZ7MYC for the capsule.
The powder needs refrigeration after opening, while the capsule is listed as shelf-stable.