What are the cheapest grain free dog food options right now that have not been linked to heart issues in recent FDA studies?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the cheapest grain free dog food options right now that have not been linked to heart issues in recent FDA studies?
1 real search · 1 real-search pass
FDA diet-associated dilated cardiomyopathy grain-free dog food latest update brands 2026 FDA evidenceGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
FDA diet-associated dilated cardiomyopathy grain-free dog food latest update brands 2026 FDA evidence Google ↗
- FDA Investigation into Potential Link between Certain Diets and Canine Dilated Cardiomyopathy · fda.gov
- Questions & Answers: FDA Center for Veterinary Medicine’s Investigation into a Possible Connection Between Diet and Canine Heart Disease (updated June 27, 2019) · fda.gov
- Multiple Modelling Methods Suggest That Grain‐Free Diets Are Not Predictive of New Owner‐Reported Cardiac Diagnoses Over Two Years in the Dog Aging Project, Despite Owner Misclassification of Diet - O'Brien - 2026 - Veterinary Medicine and Science · onlinelibrary.wiley.com
- View at Walmart · walmart.com
- View at Walmart · walmart.com
- View at Walmart · walmart.com