Animal Digest Is an Ingredient, Not a Digestibility Score
PARTNER Editorial Team
“Animal digest” on an ingredient list does not mean the food has passed a digestibility test. It is an ingredient term. A percentage describing how much of a food was digested is a different kind of information, even though the words look related.
AAFCO’s published ingredient definitions describe animal digest in section 9.68 as material produced by chemically or enzymatically breaking down clean animal tissue. The definition concerns what the ingredient is; it does not report a feeding result for the bag you are holding.
Keep the three questions apart
| Wording | Question it can address | What it does not establish |
|---|---|---|
| Animal digest | Which ingredient is declared? | A numerical digestion result |
| Digestibility percentage | What outcome was measured under a study’s conditions? | The ingredient’s identity by itself |
| Hydrolyzed diet for a food trial | Which complete diet did the clinician select? | That any food containing a hydrolyzed ingredient is interchangeable |
When a seller says “easy to digest,” ask which of these questions the supporting information actually answers. An ingredient explanation may be accurate while leaving the finished food’s measured performance unknown. Our digestibility-study guide is the place to examine that separate evidence.
Read the full ingredient name
AAFCO’s definition also requires a declared kind or flavor to correspond to the material. Copy the whole name when asking the manufacturer about it. Do not replace a specific declaration with a shortened phrase from a review or infer an animal source that the label does not name.
Useful questions are straightforward: “What does this exact ingredient name describe in this recipe?” and “What information can you provide about its source and role?” Keep an unanswered question visible. Guessing a percentage or source makes the comparison less reliable.
A hydrolyzed ingredient does not select an allergy trial
If your veterinarian has prescribed a diagnostic diet, ask about the exact product before substituting another bag because it contains the word “digest.” Our hydrolyzed-versus-novel-protein article covers that clinical choice. This glossary does not identify a suitable trial food or predict whether a pet will react.
You can apply the same reading habit to the ingredient information on our Rabbit Recipe Freeze-Dried Raw Dog Food: use declared ingredients for identity, and ask separately for evidence about an outcome. A familiar word, an unfamiliar word and a high-meat description are all starting points for questions, rather than substitutes for the answers.
Written by PARTNER Editorial Team for general education. Your veterinary team can advise on your pet’s individual health and feeding needs.