ExoticRx · exoticrx.com/drugs/prebiotics-fructooligosaccharides
FortiFlora Prebiotic, Purina Calming Care
Non-digestible oligosaccharides selectively fermented by beneficial gut bacteria (Bifidobacterium, Lactobacillus), promoting their growth and short-chain fatty acid production.
May cause transient flatulence and loose stool when starting. Introduce gradually. Generally very safe. Useful as adjunct to probiotic therapy.
Species references:All Dog (Domestic) drugsAll Rabbit (Domestic) drugs
Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.
A dog/cat sample is shown here. Cited dosing for all 2 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | PO | 10–30 mg/kg | q24h with food | Moderate | JVIM Microbiome Reviews; NRC Nutrient Requirements |
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