My puppy threw up worms and won't eat. Is a vet visit urgent?

Poor pups. While a heavy parasite load can cause severe GI upset, and anemia which can cause a pup to become extremely lethargic, have bloody diarrhea, etc, I would also want to rule out underlying illnesses as a possibility. It would be best to bring them to a vet ASAP especially if they are lethargic or unable to keep any food or water down as puppies can quickly become very dehydrated. They may also need supportive care such as an IV or injected medications if they are very ill from the parasites or other causes. You can try continuing to offer water, or rubbing a little honey on their gums for energy until you can get to the vet, however due to the severity of symptoms it would be best to seek emergency care.

Olaf is very young and puppies can really deteriorate quickly when they don't feel well. He really needs to be seen by a veterinarian as soon as possible to determine the extent of the problem. If it is all due to intestinal parasites, your vet can do a fecal test to determine how many types of worms he has and get the appropriate medication for him. He may have other issues, he may benefit from a special high calorie prescription food for a short time to build him back up.

I am not sure the type of dewormer or the vaccines that you used but vomiting often, lethargy, and not eating are not typical 2-4 days after vaccination and deworming. It is very concerning that she is having these signs and she could have an infection or possibly have a parasite that was not susceptible to the dewormer that you used. She really should be seen by a vet to determine the cause and treat. She may need an anti-vomiting injection, antibiotic, antacid, gastrointestinal protectant, dewormer, and/or other medications to treat. You could try to find a clinic that would work out a payment plan or apply for care credit and have her seen. Hope she feels better soon!

It is not normal that Pig has a steady blood flow from her behind, and it could be the heavy burden of worms, but it could be something more serious such as parvovirus. I would consider this a medical emergency, and I strongly urge you to take her into a vet now. Best of luck.

It's not advised to give him deworming when he is vomiting, because it will likely just be vomited up. Worms can get in the stomach (not their usual place) and cause vomiting, but they don't tend to cause them to suddenly get weak. It's possible that some other infection (like parvo virus) is happening and the appearance of the worm was just a coincidence. Puppies that vomit a great deal can quickly become dehydrated, which will cause them to get weak. In order to keep Chopper from having life-threatening complications, it's best to take him to the vet for an evaluation and treatment as soon as possible. For now, only feed small amounts of bland food and make sure he has plenty of clean water. You can add rehydration salts to the water to help treat the dehydration. I hope that helps and Chopper gets better soon.

Hello, sorry to hear about Chevy. I would consider taking him to your veterinarian to have him checked for worms. You can also bring a stool sample with you to Chevy's appointment to help them expedite their testing for worms. They may also suggest testing for other things that may cause vomiting in puppies such as viruses. Hope this helps.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Your dog appears to be young (under a year) from what I can tell based on the pictures and information you provided. The most likely diseases are as follows: 1. Parvo, a virus that primarily attacks the immune system and intestines of dogs and is very lethal if left without supportive care. 2. Intestinal parasites which can cause intestinal blockage and even anemia (depletion of red blood cells). 3. Other viruses with varying severities. This is not an exhaustive list, just the most common things for a puppy. They will all lead to dehydration and other secondary issues which can all be severe enough to cause death. Whatever the underlying disease, he looks very ill and needs attention from a veterinarian immediately. I would recommend taking him to your nearest emergency veterinary hospital as soon as possible. I hope this helps and your dog gets better!