Natural light
Avoid heavy yellow light, flash glare, and strong shadows.
Step 1 · Live capture
Take the photoright here.
Open the rear camera inside PetCheck, take one clear photo, and pass it through a local quality gate before the existing analyzer receives it.
Rear camera first Stool subject gate Full-frame confirmation
Full shape visible
Keep the complete stool in frame instead of one cropped area.
No filters
Use the original photo so color and texture stay as accurate as possible.
Light checkDetect severe over- or underexposure
Sharpness checkBlock heavily blurred photos
Frame confirmationYou verify the full stool is visible
Subject + image gateStool found · Review · Retake