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Diabetic Cat Blood Sugar Log App

A diabetic cat lives by numbers - a reading here, an insulin dose there, a meal before or after - and they are easy to lose on sticky notes. PetHealthLog gives you one place to record each glucose reading with its time, keep insulin and feeding on the same timeline, and bring an accurate history to your vet - free, with no account, and it works offline.

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No sign-up Works offline Glucose, insulin and meals Vet-ready PDF

Feline diabetes is a numbers game you should not have to memorise

Managing a diabetic cat means juggling several moving parts at once: a glucose reading from a home meter or an ear-prick, an insulin dose given at a set time, and a meal that may come before or after. Whether a reading was taken before food or hours into a curve changes what it means entirely, and that context is exactly what gets lost when the numbers live on the back of an envelope or in a string of phone notes.

When your veterinarian reviews the plan, the quality of that decision depends on the quality of the record. A scattered "it was around there most days" tells them very little. A clear log of timed readings, the doses given, and what the cat ate tells them a great deal - and it is the difference between guesswork and a real picture of how the cat is doing between visits.

A diabetic cat blood sugar log app turns all of that into one timeline you can trust. PetHealthLog keeps it simple: it is free, asks for no account, and works offline, so you can record a reading on a long curve day or pull up the history at the clinic counter without a connection.

What the blood sugar log actually does

A glucose log only helps if it is quick to add to and easy to show. Here is how PetHealthLog handles both for a diabetic cat.

A quick word on managing a diabetic cat

Feline diabetes is a condition where timing, dose and feeding all interact, and small things matter: a reading taken at the wrong moment, a dose given without food, or a low reading that needs attention can all change the day. Home blood-glucose monitoring is something many owners do, but how to do it, when to test, what ranges to aim for, and how to respond to a high or a low are all questions for your veterinarian.

PetHealthLog does not set targets, does not recommend doses, and does not interpret a reading for you. It gives you a reliable place to record what your vet has prescribed and what you have actually observed, so the next conversation is built on solid information. If a reading ever looks worrying, or your cat seems unwell, contact your veterinarian rather than relying on any app.

Why "free, offline, no account" matters here

A diabetic cat's routine does not wait for a good signal. You might be running a curve at home with patchy wifi, recording a reading at a relative's house, or showing the log at a clinic counter. An app that needs a login and a live connection can stall in exactly those moments - the ones where the record matters most.

PetHealthLog stores everything locally on your device. There is no account to create, nothing is uploaded to a server, and there is no tracking. It opens instantly, lets you log a reading whether or not you are online, and keeps the data yours. Because it lives only on your device, you can export a backup any time and restore it on another phone.

Get started in under a minute

  1. Open the app - no download from a store and no sign-up required.
  2. Add your cat, then record a glucose reading with its time and a note.
  3. Log insulin and meals on the same timeline, and review the history at a glance.
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Frequently asked questions

Is this diabetic cat blood sugar log app really free?
Yes. Recording glucose readings, logging insulin doses and feeding, tracking weight and vet visits, and the PDF report are free to use. There is no sign-up and no account, and your cat's records stay on your own device.
Can I note whether a reading was before or after a meal?
Yes. Each glucose reading is saved with its date and time, and you can add a short note such as before a meal, after a meal, or at a particular point in a curve. That context is what makes a string of numbers useful to read back later.
Does it keep insulin doses next to the blood sugar readings?
Yes. You log insulin as a medication on the same timeline as the glucose readings, so a dose and the readings around it sit together. Seeing them side by side is far clearer than holding two separate lists in your head.
Can it help with a glucose curve day?
It gives you one place to record each timed reading through the day, so the points of a curve are captured with their times rather than on a scrap of paper. How to run a curve and how to read it are decisions for your veterinarian; the app simply keeps the numbers in order.
Does it work without an internet connection?
Yes. PetHealthLog is a progressive web app that works offline. Once it has loaded you can record a reading, log a dose and review the history without a connection - useful during a long curve day or at the vet.
Can I track more than one cat?
Yes. You can keep a separate profile for each pet, so a diabetic cat's glucose log and another cat or pet in the same household each get their own record without anything getting mixed up.
Is this a substitute for veterinary advice?
No. PetHealthLog is a record-keeping tool, not veterinary advice. Feline diabetes management, insulin doses, target ranges and any changes must always be decided with a licensed veterinarian. The app only helps you keep an accurate record to bring to them.

Keep your diabetic cat's numbers in one place

Free, offline, and ready the moment you open it.

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Informational only - not veterinary advice. PetHealthLog helps you keep records and stay organised, but it does not diagnose, prescribe, set insulin doses, or interpret a blood sugar reading. Feline diabetes management and any changes should always be decided with a licensed veterinarian.

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