Why is my 8-week-old puppy vomiting, having diarrhea, and not eating?

Poor Bailey! That is very concerning and I don't think it is something that can be treated without some veterinary care. Please call your vet and have him examined and treated asap, especially since the vomiting and diarrhea is bad and he is shaking. He may be getting dehydrated and in need of fluids. He could have a parasite or an infection and your vet can run lab-work to help determine the cause and then recommend a treatment plan. Hope he feels better soon!

So sorry to hear that Bubu is not feeling well! Puppies are very prone to intestinal parasites, and depending on which vaccines they have received, viral infections such as parvovirus. Bubu may have also eaten something he should not have which has blocked his intestinal tract or was toxic. He should be seen by a veterinarian as soon as possible as he is likely to become dehydrated very quickly as he loses fluids from vomiting and having diarrhea and not eating/drinking. His veterinarian will likely need to run some tests including blood work, a fecal exam, and take x-rays to determine the cause and prescribe medication to treat the condition. I hope Bubu feels better soon!

Hello and thank you for contacting Petco Pet Education Center, formerly Petcoach. it does sound serious. Profound vomiting and diarrhea in such a young puppy can lead quickly to dehydration. If possible, please take Bailey to your local emergency service for an appointment tonight. If this is not an option, you should withhold any water or food overnight, offer him very small amount of water in the morning and take him to your regular vets as soon as they open on Saturday morning.

This could be a number of things - parasites, a bacterial or viral GI infection, or even an intestinal blockage. At 2.5 months of age, Gus is especially at risk for parvovirus, a serious GI infection. We always worry about fluid loss in young puppies, so I would recommend getting him to a vet ASAP, to diagnose the cause of the vomiting, and start appropriate therapy.

Poor Bailey. The diarrhea could be present for many reasons and it could be related to a vaccine reaction. Parasites, bacteria overgrowth, a change in diet or something more sinister like parvo are also possible. I recommend to play it safe and have Bailey examined today by the veterinarian. Taking a sample of feces for testing. Best of luck.

This could be from parvovirus or intestinal parasites. Since he’s so small and young I recommend a veterinary exam and treatment. He could get dehydrated quickly and that can become life threatening. They will test him for parvovirus and check for intestinal parasite. They will probably give him fluids to prevent dehydration and medication to control the diarrhea. Usually if treated quickly they will recover. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Charlie.

Buck could have a parasite or infection causing the vomiting and diarrhea. Your vet can test a stool sample and prescribe medications to treat. He may need a dewormer, antibiotic, anti-vomiting, and/or other medications to help treat. You can also feed a bland diet of boiled chicken and white rice and add a probiotic to see if that helps.