Ingredient record
Fructo-oligosaccharides (FOS)
“Fructo-oligosaccharides (FOS)” appears in the ingredient information of at least one indexed pet food. Preparation, inclusion amount and the rest of the formulation can differ between products.
How to read this entry
We classify this term as named ingredient in the functional ingredients category. The linked products supply the observation; they do not by themselves establish the ingredient’s nutritional effect.
Check the declared form and amount, and whether any claim concerns this ingredient alone or a tested complete product.
Evidence status
This is an ingredient index entry linked to product information. We have not completed an ingredient-specific research appraisal for this entry. A term’s presence in a product does not demonstrate a health outcome, nutritional adequacy or the effect of that product.
Source and review
Product ingredient sections checked 24 September 2026. The linked product records show the wording and available source context. Manufacturer formulations and labels may change; verify the current pack and the intended market.
Products listing or mentioning this ingredient
32 products linked from reviewed manufacturer declarations or partial editorial summaries. An ingredient’s presence alone does not establish a nutritional outcome.
- Applaws Chicken Adult Dry Cat Food editorial summary
- Applaws Chicken Kitten Dry Cat Food editorial summary
- Applaws Chicken Senior Dry Cat Food editorial summary
- Applaws Chicken With Duck Adult Dry Cat Food editorial summary
- Applaws Chicken With Lamb Adult Dry Cat Food editorial summary
- Applaws Chicken With Salmon Adult Dry Cat Food editorial summary
- Applaws Ocean Fish with Salmon Adult Dry Cat Food editorial summary
- Arden Grange Adult Chicken & Rice editorial summary
- Arden Grange Adult Grain Free Fresh Chicken & Potato Dry Cat Food United Kingdom manufacturer declaration
- Arden Grange Adult Lamb & Rice editorial summary
- Arden Grange Adult Salmon & Rice editorial summary
- Arden Grange Kitten Grain Free Fresh Chicken & Potato Dry Cat Food United Kingdom manufacturer declaration
- Arden Grange Large Breed Adult Chicken & Rice editorial summary
- Arden Grange Large Breed Puppy/Junior Chicken & Rice editorial summary
- Arden Grange Light Adult Chicken & Rice editorial summary
- Arden Grange Light Grain Free Fresh Chicken & Potato Dry Cat Food United Kingdom manufacturer declaration
- Arden Grange Senior Chicken & Rice editorial summary
- Arden Grange Sensitive Adult Ocean White Fish & Potato editorial summary
- Arden Grange Sensitive Grain Free Ocean White Fish & Potato Dry Cat Food United Kingdom manufacturer declaration
- Arden Grange Sensitive Large Breed Adult Ocean White Fish & Potato editorial summary
- Arden Grange Sensitive Puppy/Junior Ocean White Fish & Potato editorial summary
- Burns Puppy Original Chicken & Rice editorial summary
- Burns Puppy Original Lamb & Rice editorial summary
- Forthglade Chicken & Brown Rice Wet Dog Food editorial summary
- Forthglade Chicken & Butternut Squash Wet Dog Food editorial summary
- Forthglade Duck & Potato Wet Dog Food editorial summary
- Forthglade Lamb & Butternut Squash Wet Dog Food editorial summary
- Forthglade Turkey & Sweet Potato Wet Dog Food editorial summary
- Hill’s Science Plan Large Breed Puppy Chicken editorial summary
- Hill’s Science Plan Medium Adult Chicken editorial summary
- Hill’s Science Plan Medium Mature Adult Lamb & Rice editorial summary
- Hill’s Science Plan Medium Puppy Chicken editorial summary