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Dr. B.
Dr. B., Veterinarian
Category: Dog Veterinary
Satisfied Customers: 15727
Experience:  Hello, I am a small animal veterinarian and am happy to discuss any concerns & questions you have on any species.
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My dog has diharia And is vomiting pink, Nothing unsual,

Customer Question

My dog has diharia And is vomiting pink
JA: I'm sorry to hear that. Hopefully it didn't make a mess. Did your dog eat anything unusual?
Customer: Nothing unsual
JA: What is the dog's name and age?
Customer: Montí 1 year 9 months
JA: Is there anything else the Veterinarian should be aware of about Mont?
Customer: Well he vomit last week yellow and stop
Submitted: 1 month ago.
Category: Dog Veterinary
Expert:  Dr. B. replied 1 month ago.

Hello & welcome, I am Dr. B, a licensed veterinarian and I would like to help you with your wee one today.

How long has he had these signs?

Can he keep water down?

Are his gums pink or pale/white? Moist or sticky?

What does his diarrhea look like?

If you press on his belly, does he have any discomfort, tenderness, or tensing?

Could he have eaten something he should not have (ie bones, toys, plants, chemicals, etc)?

Customer: replied 1 month ago.
He started diarrhea today , diarrhea is brown and very watery!
Customer: replied 1 month ago.
He can hold water
Customer: replied 1 month ago.
He already vomited several times pink
Customer: replied 1 month ago.
He is asleep now
Customer: replied 1 month ago.
What shoul i give hom
Expert:  Dr. B. replied 1 month ago.

Thank you,

First, if Monti is resting and provided he has none of the red flag signs I asked about (ie belly pain, pale gums) then we do want to let him continue to do so for the short term. His immune system will be fighting off any infectious agents and we may see him feeling better in the morning. Of course, once he is awake, we will need to provide supportive care since that pink vomit raises concerns that his throat is severely irritated from the vomiting and leading to small bleeds there (though that usually settles as the vomiting does).

Now based on the signs we are seeing, we do have a few concerns. Common causes we need to consider include bacterial or viral gastroenteritis, pancreatitis, parasites/protozoa infections, general dietary indiscretions, and ingestion of harmful items (ie toxins, plants, non-edible items).

With this all in mind,since he can keep water down, we can try some home supportive care to try to settle his stomach. To start, if he hasn’t just vomited (since otherwise we’d need to rest the stomach for a few hours first), you can consider treating with an OTC pet safe antacid like Pepcid (More Info/Dose @, or Zantac (More Info/Dose @ Whichever you choose, we’d give this 20 minutes before offering food to allow absorption. Of course, do double check with your vet if he has a known health issues or is on any medications you haven't mentioned. Also if you give this and he cannot keep it down due to nausea that is usually a red flag that we need to bypass his mouth with injectable anti-vomiting medication from his vet.

Once he is more settled, you can plan to try small meals of a light/easily digestible diet. Examples you can use are cooked white rice with boiled chicken, boiled white fish, or scrambled eggs, or meat baby food (garlic/onion free only) There are also OTC vet diets (ie Hill’s I/D or Royal Canin’s sensitivity) that can be used too. The aim of these diets is that they will be better tolerated/absorbed by the compromised gut. Therefore, it should get more nutrients in and result in less GI upset and less diarrhea. Fiber (ie canned pumpkin, all bran) +/- OTC dog specific probiotics (ie Fortiflora) can also be added to bulk up his stools and support his gut against mild bacterial upsets. Or if he is very runny, then OTC products like Propectalin, Canikur, Fast Balance, and Protexin Pro-Fiber (which is available OTC at vets, pet stores, and even Amazon) would be another option. These will slow diarrhea and also have probiotics to support the good GI bacteria. So, these can be used as a short-term means of soothing his upset GI. And as long as improvement is being seen, I usually advise continuing this until the signs are settled, and then weaning slowly back to what you normally feed.

Since dehydration is a risk here, we need to keep an eye on his hydration. To check this and make sure dehydration isn’t an issue, there are a few parameters you can test. Further to checking for gum moisture, you will want to make sure his eyes are not looking sunken and that he doesn’t have a "skin tent" when you lift the skin. To see how to check these, you can find a good video HERE ( If you do see any of these signs already, then that would be our cue to have him seen before this becomes an additional issue (especially since its often dehydration that makes them feel unwell).

Overall, a wide range of agents could trigger the signs we are seeing. If he is resting and stable now, we can let him continue to rest for now. Though once he is up, we can start supportive care to try to settle his stomach. Though if he cannot keep that or water down, appears dehydrated already, or doesn’t respond to the above within 12-24 hours; then we'd want to get his vet involved. They can assess his hydration, rule out fever, ensure nothing in his stomach that shouldn't be, or any sinister viruses present. Depending on their findings, his vet can treat with injectable anti-vomiting medication, fluids, +/- antibiotics to settle his stomach and get him back feeling like himself.

Please take care,

Dr. B.


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