Editorial team · November 12, 2026
The patch
we did not know.
An ordinary word can conceal a missing fact. “Grass” describes a surface. It does not establish what was applied there.
The first note
On a fictional afternoon walk, Sam sees a dog sniff a lawn and roll onto one shoulder. Sam opens an observation card and writes “grass” under surface. That part of the note describes something Sam saw. It does not establish the dog's motive or the lawn's treatment history.
The extra word
Sam almost adds “untreated”. There was no treatment sign in the part of the lawn Sam looked at, but Sam has not spoken to the person responsible for it. Absence of a sign in that observation is not the same as knowing no product was used. The better entry is “product details not known”.
NPIC advises following the actual pesticide label and keeping pets away for the product's specified conditions. Different formulations can have different instructions. A record cannot replace the missing label by calculating a generic number of hours.
NPIC: Pets and Pesticide Use Fact Sheet
The reason stays open
Sam also avoids writing “rolled to hide a scent”. VCA offers that as a theory and gives other explanations while acknowledging uncertainty. The note instead says “sniffed, lowered shoulder, rolled, then walked on”. That wording retains a sequence without pretending to identify an intention.
VCA: Why does my dog roll in gross things?
What the card changes
The output now has a short witnessed sequence and a visible unknown about product information. It does not say the lawn is safe. It does not say an exposure happened or did not happen. If Sam suspects exposure or notices distress, the care decision belongs with a veterinarian, not with the completeness of the form.
A useful follow-up
Sam can ask the person responsible for the lawn about the product and its label directions, without inventing them in the meantime. If there is a skin concern, Cornell's guidance makes clear that diagnosis needs more than a behavior label. The point of the note is a more accurate question, not a more confident answer.
Make your own observation card ↗