Sources

Every canine, feline, human and rodent study referenced anywhere on this site, grouped by strain. Human and rodent rows are mechanism/safety context only -- they never count toward a canine evidence badge.

Bacillus coagulans

Bacillus subtilis

Bifidobacterium animalis

Bifidobacterium animalis AHC7 (no product on this site contains it yet)

Enterococcus faecium

Enterococcus faecium SF68 (NCIMB 10415)

Lactobacillus acidophilus DSM13241 (no product on this site contains it yet)

Lactobacillus acidophilus (nonviable/heat-killed) (no product on this site contains it yet)

Lactobacillus fermentum VET9A (no product on this site contains it yet)

Lactobacillus plantarum VET14A (no product on this site contains it yet)

Lactobacillus plantarum AMT4 / AMT14 (as reported in a single puppy pilot) (no product on this site contains it yet)

Lactobacillus rhamnosus VET16A (no product on this site contains it yet)

Peptacetobacter hiranonis

Saccharomyces boulardii

Forum sources

Public forum threads tagged for "what owners report" widgets. Never Amazon reviews.