A first comparison in three steps
- Sign into ChatGPT. Open the PETICO.app listing and install or select PETICO.app.
- Copy the sample below and paste it into the conversation. The sample asks PETICO.app to use only the supplied notes.
- Check the dates under each average. Look for any partial day or missing measurement before interpreting the difference.
Four days on the fridge. What changed?
Imagine leaving a note beside the water bowl each evening. Four little notes give you a comparison you can check.
- 100 mL
- 120 mL
- 140 mL
- 160 mL
The first pair averages 110 mL per day. The next pair averages 150 mL. That’s 40 mL more per recorded day in the second pair. Try asking PETICO.app to show which notes it included.
Water sample
Use PETICO.app to compare these notes for my cat. Complete-day measured water amounts were 100 mL on October 1, 2026, and 120 mL on October 2. They were 140 mL on October 3 and 160 mL on October 4. Compare October 1–2 with October 3–4 in Europe/Istanbul time. Use only these supplied notes. Show which dates contributed to each average.
Prefer a meal example?
Two meals each day for two days, then one meal each day for two days, gives a change of one meal per day. Food weight was never recorded. Copy the full meal-count prompt.
Bring your own notes
Write down the signal, species, dates, unit, collection method and time covered. A morning-only note can stay in the comparison as a partial observation. See how to handle a missing day or use the blank observation template.
Will the guest sample create a record for my pet?
No. PETICO.app compares information in the conversation. It does not save those notes to your pet’s PETICO.app history. ChatGPT handles the conversation under its own settings.
Already have saved observations? Open the connected guide · Get help with a permission request.