Pet Weight Tracker
Log your pet weight over time and see the trend on a chart. The tool computes total change, average weekly change and percent change, and overlays a healthy range band that you set from your vet guidance.
Add a weight entry
Weight trend chart
The shaded band is your healthy range. This is not veterinary advice — confirm target weight with your vet.
Weight log
| Date | Weight (kg) | Change |
|---|
How to use
- Enter your pet name, species and size, and set the healthy range from your vet guidance.
- Add each weighing with the date. The chart and stats update instantly.
- Print the log for vet visits.
Note: Default ranges are rough estimates only. This tool is a log for tracking — it is general information only, not veterinary advice.
Tips
- Weigh at the same time of day, ideally before feeding, for fair comparisons.
- Sudden weight loss or gain is worth a vet visit — the chart makes trends visible.
- For small pets, a kitchen scale gives more accurate readings.
Frequently Asked Questions (FAQ)
What does the weight chart show?
It plots each weight entry over time on a line chart, with a shaded healthy range band you can set from your vet guidance.
What stats does it calculate?
The total change, the average weekly change and the percent change across all your entries.
Is the healthy range a medical guideline?
No. The default ranges are rough estimates only. Set the band from your own veterinarian guidance and treat this tool as a log, not veterinary advice.
Is my data saved?
Yes. The pet profile, weight entries and the healthy range are stored in your browser.