Weight is a vital sign. Track it like one.

Gradual loss hides under fur; gradual gain hides in plain sight. Dated weigh-ins reveal both.

Simple rules

  • Weigh on the same scale, same time of day, in a consistent unit.
  • Record the date every time — a number without a date is trivia.
  • Watch the trend, not the single reading; scales and feeding times add noise.

Pet Health Journal charts your history automatically and summarizes measured change between weigh-ins — no diagnosis attached.

Pet medical history template →