Pet parent guide

Your Dog Vomited Again. Would You Remember When the Last Episode Happened?

Illustration of a pet parent writing notes beside her golden retriever
In this story

Imagine you're in the exam room with your dog, and your vet starts asking questions:

"When did Buddy last vomit? Has he been eating and drinking? What did it look like?"

In my years in clinical practice, I watched so many owners go quiet at these questions. Not because they weren't paying attention, but because they were worried and stressed.

I always told them the truth: "When something is wrong with my own dog, I start freaking out and forget that I'm the veterinarian!"

You don't need a perfect history. A few notes can go a long way.

Why your vet asks so many questions

Knowing your dog is throwing up is a start. Details like timing, frequency and patterns give your vet a much clearer picture, and help them decide which exams or tests make sense.

The details, at a glance
10 things to track when your dog is vomiting
01
When it happened
The date and a rough time. An estimate is fine.
02
Any pattern
First thing in the morning? Right after eating? Hours later? Random?
03
How often
When it started and how often since. Example: “About two weeks ago, roughly once a day.”
04
What it looked like
Yellow foam, undigested food, clear fluid, or blood? A photo can help your vet.
05
Eating and drinking
Is your dog eating normally, and keeping food and water down?
06
Stool changes
Diarrhea, soft stool, constipation or blood.
07
New food or treats
Even a treat you already stopped giving.
08
New medications or supplements
Anything started, stopped or changed.
09
Something they shouldn’t have eaten
Trash, toys, socks, plants, bones or table food.
10
Anything else that seems off
Low energy, belly discomfort, weight loss or unusual behavior.
This isn’t homework before you call your vet. It’s a guide to the questions you’ll likely be asked.
How Wali helps

Keep it all in one place with Wali Notes

Write down details as they happen instead of piecing the timeline together days later. Add each new episode to the same history, then share your notes with your vet.

Your vet may still have follow-up questions, and that's a good thing. You'll just be starting from a much stronger place.

Try Wali Free
Wali app note for Buddy, a golden retriever, logging a vomiting episode with meal timing, appetite and stool

When to call your vet right away

Tracking is helpful, but it should never delay care. Call your vet or an emergency hospital if your dog has:

  • Repeated vomiting
  • Trouble keeping water down
  • Major lethargy or weakness
  • Belly pain or swelling
  • Blood in the vomit
  • Possibly eaten something toxic or a foreign object
  • Repeated retching with nothing coming up

Not sure if it can wait? Call and describe what you’re seeing. You don’t have to decide alone.

A clearer history makes a stressful visit easier

Next time your vet asks “When did this start?”, you won’t have to guess. A few quick notes turn a vague memory into a clear history, so you can focus on getting your dog the care they need.

Be ready for your next vet visit

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Larissa Muñoz, DVM

Larissa Muñoz, DVM, MBA, is a veterinarian with more than five years of small-animal clinical experience. She now works as a veterinary consultant and medical reviewer, helping pet-health and veterinary technology companies create accurate, practical content for pet owners.

Larissa Muñoz, DVM, is a paid Wali contributor. This article is for general education and isn't a substitute for veterinary advice.