Every dog owner has stood in the kitchen at some point wondering if that cough or that skipped meal is a big deal. Most of the time your dog is fine and bounces back on their own. Some signs mean you want a vet on the phone soon, and a short list means you don't wait at all. Here's a plain way to sort what you're seeing so you can act with a clear head.
Start with how your dog is acting
One symptom on its own tells you less than the whole picture. A dog who throws up once and then trots over for dinner is a very different situation than a dog who throws up and then hides under the bed, shaking. You know your dog's normal better than anyone. When their energy, appetite, breathing, or bathroom habits shift and stay shifted, that's your cue to pay closer attention.
The go-now list: signs that mean the emergency vet, right away
These are the signs where minutes matter. If you see even one of them, call the nearest emergency vet or animal ER and head there. You don't need to wait around to see if it passes.
- Trouble breathing: fast, heavy, or labored breaths, gasping, or gums turning blue or gray.
- Collapse, fainting, or sudden weakness where your dog can't stand up.
- A belly that looks bloated and feels hard, especially with retching that brings nothing up. This can be a twisted stomach, which turns deadly fast.
- Repeated vomiting or diarrhea in a short window, or either one with blood in it.
- A seizure, or several seizures close together.
- Any sign your dog swallowed something toxic: antifreeze, rat poison, human medication, chocolate, xylitol, grapes, or a household cleaner.
- Straining to pee and producing little or nothing, especially in male dogs. A blocked bladder is an emergency.
- Pale, white, or bluish gums. Healthy gums look pink and feel moist.
- Heavy bleeding that won't stop, or a deep wound.
- Sudden severe pain: crying out, trembling, or refusing to be touched.
Call your vet soon: signs worth a same-day or next-day call
These usually aren't emergencies, and they still earn a call to your regular vet, often the same day or the next. Describe what you're seeing on the phone and let them decide how quickly your dog should be seen.
- Vomiting or diarrhea that keeps going past 24 hours, or a dog who can't keep water down.
- Eating much less than usual for more than a day, or turning down food entirely.
- Limping that lasts more than a day, or that shows up with swelling.
- Drinking and peeing a lot more than normal.
- A cough that hangs on for several days.
- Any new lump or skin spot that keeps growing or won't stop oozing.
- Low energy that lasts more than a day or two with no clear reason.
- Squinting, redness, or discharge in an eye.
Watch and note: mild changes you can keep an eye on
Plenty of small changes settle down on their own within a day. You can keep an eye on these and jot down what you notice, so you'll spot it quickly if things start heading the wrong way.
If any watch-and-note sign gets worse, piles on new symptoms, or drags on, move it up to a phone call.
- A single episode of vomiting or one soft stool, with your dog acting normal otherwise.
- Eating a little slower for one meal, then back to their usual self.
- Mild stiffness after a big day at the park that eases with rest.
- A sneeze here and there with nothing else going on.
- One skipped treat or a slightly off mood that passes.
Why writing it down helps your vet
Dogs have a way of looking perfectly fine the moment you reach the vet's office. The shaking stops and the limp smooths out, so the vet meets a wagging tail instead of the worry that brought you in. A few notes on your phone fill in what the exam can't show, and they help your vet zero in faster.
- When it started The day and rough time you first noticed it. 'Since Tuesday morning' tells the vet more than 'a while ago.'
- How often How many times it's happened, like three bouts of vomiting since lunch.
- What changed Anything new: a different food, a trip, a plant they chewed, or a missed meal.
- A photo or short video Film the cough or the odd movement while it's happening. Vets love seeing the real thing instead of a description.
- Gums and water Peek at gum color (pink is healthy) and note whether your dog is drinking normally.
A one-off symptom with your dog acting normal otherwise, like a single soft stool or one slower meal. Keep an eye out and note when it started.
Signs that stick around or keep coming back: vomiting or diarrhea past 24 hours, limping for more than a day, eating much less, or drinking and peeing a lot more. Phone your regular vet and describe it.
Trouble breathing, collapse, a bloated hard belly, repeated vomiting, seizures, suspected poisoning, straining to pee with nothing coming out, pale gums, heavy bleeding, or sudden severe pain. Head to the emergency vet without waiting.
Common questions
How do I know if my dog's vomiting is serious?
One throw-up followed by normal behavior is usually fine to watch. Call your vet if it keeps happening past 24 hours, has blood in it, or comes with a bloated belly or real weakness.
What are the signs a dog is in pain?
Look for panting or trembling when they're not hot, hiding, a hunched back, whining, or snapping when you touch a certain spot. Sudden severe pain, where your dog cries out or won't let you near, is a reason to go in right away.
Should I go to the emergency vet or wait for my regular vet?
Anything on the go-now list, like trouble breathing or a seizure, means the emergency vet without waiting. For milder signs that can safely hold overnight, calling your regular vet in the morning is usually fine.
My dog seems fine now but was acting sick earlier. Should I still call?
Yes, give your vet a quick call and describe what you saw. Symptoms often fade by the time you get to the office, and your notes on when it started and how often it happened help the vet decide what to check.
What everyday things are poisonous to dogs?
Common ones include chocolate, xylitol (in sugar-free gum and some peanut butters), grapes and raisins, onions, many human medications, antifreeze, and rat poison. If you think your dog got into any of these, call an emergency vet or a pet poison hotline right away.
More dog care tips
Buddylio helps you notice and organize what you see. It doesn't diagnose or treat anything, and it isn't a substitute for your veterinarian. If you think your dog is unwell, in pain, or in danger, call your vet or an emergency clinic.