Real ChatGPT answer · index seedT2g6KOB9QiIcompletePets · pet healthinformational

Why do prescription heartworm preventatives require an annual negative test before a vet will sign off on the refill?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Why do prescription heartworm preventatives require an annual negative test before a vet will sign off on the refill?
1 real search · 1 real-search pass
American Heartworm Society annual heartworm testing rationale preventives infected dogs microfilariae antigen test guidelinesGoogle ↗
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)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

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
American Heartworm Society annual heartworm testing rationale preventives infected dogs microfilariae antigen test guidelines Google ↗
  1. Heartworm in Dogs · heartwormsociety.org
  2. 1 Summary of the Current Canine Guidelines for the · heartwormsociety.org
  3. Heartworm Basics · heartwormsociety.org
  4. Heartworm Screening in Dogs: The Secrets to Success · heartwormsociety.org
  5. Companion Animal Parasite Council · capcvet.org

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
American Heartworm Society annual heartworm testing rationale preventives infected dogs microfilariae antigen test guidelines
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1