How to Weigh a Senior Cat at Home and Keep a Useful Weight Log

Choose a scale for small weights

The Senior Cat Care resources from FelineVMA include home weighing with a low-weight scale, such as a baby scale. Consult your device manual to select a suitable placement surface. Arrange a floor-level setup the cat can leave freely. If you cannot use the device safely in that setting, ask the veterinary team for a suitable option.

Account for the tray or liner

If your scale manual allows a liner, follow its directions for the type and placement. Check whether your device has a tare or zero function to account for the liner's weight before introducing the cat. Never assume all scales support zeroing with an item on the platform; follow the manufacturer instructions. Use the same scale, setup, and measurement unit (such as pounds and ounces or kilograms) across sessions, and note any change to the method.

Let your cat settle, or stop

Weighing should never involve physical restraint, holding the cat down, or blocking movement. Place the scale in a quiet room and allow the cat to walk onto the platform voluntarily. When the cat is fully supported on the weighing surface and still, read the display as the manual directs. A paw on the floor or a hand supporting the cat makes the measurement unsuitable to record as the cat’s full weight. Do not hold the cat while the scale measures. If the cat steps away or seems agitated, end the session and record the stopped attempt.

Keep the number and its context

A useful log keeps the original observations. As outlined in the AAHA Senior Care Guidelines, maintaining organized, dated caregiver records of routines and observations supports collaboration with your veterinary clinic. Record the exact number displayed, the unit, the date, and whether the reading was stable or uncertain. If you must stop before obtaining a reading, mark "no usable reading" with the reason. Documenting incomplete attempts avoids recording guesswork.

Open the printable weight log

Write the cat’s name, scale identifier, unit and setup at the top. Keep one row for each attempt, including attempts without a usable reading. Write the weighing schedule agreed with your veterinary team in the space provided; the blank rows do not prescribe an interval. Bring the original readings and notes when the clinic asks for an update.

A reading and a stopped attempt

These sample rows illustrate recording a settled reading and an incomplete attempt. They are fictional entries, not a suggested weighing schedule.

• Cat Name: Oliver (Fictional Sample)
• Scale Identifier: Scale Unit 1
• Measurement Unit: Pounds and Ounces (lb/oz)
• Platform Setup: Bare tray per manual on level floor

Share changes with your veterinarian

Bring your log to appointments so your veterinarian can review your home records. Ask your veterinarian how often you should weigh your cat and how they prefer to receive updates. In line with FelineVMA Senior Care guidelines, report any noticeable weight gain or loss to your veterinarian promptly rather than waiting for a scheduled visit. If your cat resists home weighing or cannot be weighed safely, stop and ask your veterinary team about weighing options at the clinic.