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Pets · Free tool

Pet Weight Tracker

Log weight over time, see trend and rate. 1% per week safe change rate reference.

Updated April 2026
Starting
22.5 lbs
Current
21.9 lbs
Change
-0.6 lbs (-2.7%)
Days tracked
80
TrendLOSING
2024-11-012025-01-20

Healthy-change rate: dogs and cats should gain or lose slowly — about 1% of body weight per week max. Your current pace is roughly -0.23% / week. That’s within the healthy range.

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What it does

Track pet weight over time, see trend. Healthy change is 1% body weight per week max — anything faster is a vet check.

Runs entirely in your browser — no upload, no account, no watermark. For more tools in this category see the full tools index.

Embed this tool on your siteShow snippet

Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.

<iframe src="https://freetoolarena.com/embed/pet-weight-tracker" width="100%" height="720" frameborder="0" loading="lazy" title="Pet Weight Tracker" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>
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How to use it

  1. Enter weight log.
  2. Read trend.
  3. Compare to safe rate.

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