BreedTools

Animal Weight Tracker

Record and track animal weights over time with accurate timestamps, optional notes, and flexible grouping. This tool is designed for breeders who want simple, reliable tracking without accounts or cloud-based storage.

All data is stored locally in your browser. Clearing browser storage will remove saved animals and weight history.

Entry modes

Single Entry is ideal for logging or correcting one animal at a time. Batch Entry is intended for recording the same weigh-in session across multiple animals.

Groups

Groups are optional and can represent litters, pens, age groups, or any structure you choose. Animals can be regrouped at any time.

Notes & milestones

Notes are attached to individual animals, not sessions. Milestones highlight important development events alongside weight history.

Chart range

Active group

Add animal

No animals selected for chart display