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Free, offline, no account

Dog Vomiting and Diarrhea Tracker

When a dog starts being sick or has the runs, the question that matters is "how many times, and is it getting worse?" PetHealthLog lets you log each episode with a time stamp, note what it looked like, watch for blood, and keep an eye on water intake - so you can see at a glance whether to monitor at home or call the vet. Free, no account, works offline.

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No sign-up Works offline 24-hour episode count Unlimited pets

The count is what tells the story

A single vomit or one loose stool from a dog who is otherwise bright and bouncing around is usually something to watch rather than rush in for. What changes the picture is repetition - vets generally treat roughly three or more bouts of vomiting in 24 hours, or watery and frequent diarrhea, as the point where dehydration sets in fast, especially in puppies and senior dogs.

The problem is that during a stressful day the episodes blur together. Was that the second time or the third? Did it slow down after lunch or not? A vague memory is hard to act on, and it is exactly the detail a vet asks for first.

PetHealthLog is free, asks for no account and works offline, so each episode gets a time stamp the moment it happens. The 24-hour count is right there, the pattern is visible, and you have a real record instead of a guess when you call.

What the symptom tracker actually does

A symptom log only helps if it is fast to tap in the middle of a mess and turns scattered episodes into something you can read. Here is how PetHealthLog handles both.

Signs that mean call the vet, don't wait

General guidance from veterinary sources - when in doubt, call. The tracker helps you spot these, it does not decide them.

  • Roughly three or more episodes of vomiting in 24 hours, or repeated watery diarrhea
  • Blood in the vomit or stool, or vomit that looks like coffee grounds
  • A bloated, hard or painful belly, or repeated retching with nothing coming up
  • Pale or grey gums, collapse, weakness, or unusual low energy
  • A puppy, a senior dog, or a dog with an existing health condition
  • Vomiting and diarrhea happening at the same time, or symptoms lasting beyond a day

Settling a mild upset stomach at home

When a vet has said it is reasonable to watch at home, the usual approach is to let the stomach rest - often a short period without food, then small amounts of a bland diet such as plain boiled chicken and rice once the vomiting has stopped for a few hours. Owners commonly keep a few things on hand for this: an unflavoured electrolyte or rehydration solution made for dogs, a probiotic or pro-kinetic paste to help the gut settle, and a washable, wipe-clean mat for the inevitable accidents.

These search links show popular options on Amazon. They are just the everyday extras for a settling tummy - whether it is safe to watch at home, and what to feed, is a question for your vet.

Dog electrolyte solutions → Dog digestive probiotics → Washable pet mats →

#ad - affiliate links: as an Amazon Associate, PetHealthLog may earn from qualifying purchases at no extra cost to you. Informational only, not veterinary advice.

Why "free, offline, no account" matters here

An upset stomach does not pick a convenient time. It happens at 2am, on a walk with no signal, in the middle of a busy morning. The last thing that should stand between you and logging the third episode is a login screen or a spinning loader.

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 tap in an episode or check the count whether or not you are online, and keeps the data yours. 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 dog, then tap to log the first episode of vomiting or diarrhea with the time.
  3. Log each one as it happens, add a note on how it looked, and watch the 24-hour count.
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Frequently asked questions

Is this dog vomiting and diarrhea tracker really free?
Yes. Logging each episode, counting how many there have been in 24 hours, noting the appearance, tracking water intake and the PDF report are all free to use. There is no sign-up and no account, and your dog's records stay on your own device.
When should I worry about my dog's vomiting and diarrhea?
General guidance from vets is that repeated episodes are the concern: roughly three or more bouts of vomiting in 24 hours, or watery, frequent diarrhea, can lead to dehydration quickly - especially in puppies and senior dogs. Blood in the vomit or stool, a bloated or painful belly, pale gums, collapse or low energy are reasons to seek care without waiting. A single vomit or one loose stool from a dog that is otherwise bright and behaving normally is more often something to watch. Counting the episodes is exactly what makes that call clearer, but the decision for your dog is always one for your vet.
Why does counting the episodes matter?
"How many times has it happened?" is one of the first questions a vet asks, and it is surprisingly easy to lose track during a stressful day. Three separate episodes feels very different from one when you can see them laid out with time stamps. The tracker turns a blurry memory into a clear count and timeline, so you can tell whether things are settling down or building up.
Can I note what the vomit or stool looked like?
Yes. You can add a quick note to each episode - colour, whether it was watery or formed, food or foam, and crucially whether there was any blood. These details are hard to recall later and very useful to a vet, so capturing them in the moment means you arrive with the picture rather than a guess.
Does it work without an internet connection?
Yes. PetHealthLog is a progressive web app that works offline. Once it has loaded you can log an episode, add a note or check the 24-hour count without a connection, so a late-night bout never depends on having a signal.
Is this a substitute for veterinary advice?
No. PetHealthLog is a record-keeping tool, not veterinary advice. It does not diagnose the cause of vomiting or diarrhea or tell you it is safe to wait. Whether your dog needs to be seen, and how soon, is a decision for a licensed veterinarian - the tracker simply helps you keep an accurate count and an honest record of how the day is going.

Keep an honest count when the stomach turns

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

Start with PetHealthLog
Informational only - not veterinary advice. PetHealthLog helps you keep records and stay organised, but it does not diagnose the cause of vomiting or diarrhea, decide whether it is safe to wait, or tell you what to feed. If your dog has repeated episodes, blood in the vomit or stool, a painful belly, pale gums or low energy - or you are simply worried - contact a licensed veterinarian.

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