My beagle has been vomiting for 2 days, now with blood. What's wrong?

Blood in the stool, even if it seems to "go away" and come back later, is never normal. The fact that it's accompanied by diarrhea suggests colitis, or inflammation of the colon, as opposed to some type of bleeding mass in the rectum or colon. Colitis can have a number of causes, including dietary indiscretion (eating something rotten or non-food), parasites, food allergies/food sensitivities, inflammatory bowel disease, or infection. Leah may improve with a diet change, perhaps a more digestible diet specifically for gastrointestinal problems. To assume it's a "tummy issue" could be to ignore causes that are treatable, and at this point she's not only having diarrhea but she also lost her appetite. It's been three days and she's not improving, so I recommend having her seen by her vet for labwork to include parasite testing, blood work, and urinalysis for starters. If all is normal consider a bland diet (as recommended above), and a probiotic supplement. Ultimately, she may need to have biopsies taken to diagnose the exact cause.

Yes, I would be concerned. Vomiting blood is serious, and if Lola's eaten something sharp, it could be piercing her stomach and/or intestines causing the blood in her vomit. In addition, you are correct that it could bet stuck in her stomach. I would take Lola into see a vet immediately.

Poor Shelby! Such chronic vomiting with lack ignorance appetite is definitely cause for concern. This may be caused by a stomach ulcer, foreign body, or parasites. I recommend having Shelby seen by a vet right away to determine what is going on and provide the appropriate treatment, which may include fluids, antibiotics, and hospitalization. I hope all is well and thank you for using Petco Pet Education Center, formerly Petcoach!

Poor Butter! Since this has been going on for 2-3 days now and she is also vomiting and not wanting to eat much, I would recommend taking her to the ER today to be seen, rather than waiting until next week. The ER doctor can do some diagnostic testing to help figure out what's going on (possibly blood work, x-rays, and/or a fecal exam for parasites) and get her started on appropriate treatment depending on what is found. At the very least, it sounds like she needs to be started on some supportive care and symptomatic treatment (for nausea, diarrhea, etc.) since dogs can become dangerously sick if they have symptoms like this for multiple days that are not resolving on their own.

Poor Aj! I would recommend taking him to the vet today for an exam, as from your description I'm concerned that he may have an intestinal blockage or some damage to his stomach or intestines from the bone. Your veterinarian can take x-rays to assess the situation and see what needs to be done.

It sounds as Mila is suffering from a gastrointestinal condition, possibly an infection. it could also be due to ingestion of a foreign body material. i would recommend taking her to the vet urgently, she will need to be checked first, if the vet thinks it's a simple gastrointestinal infection she will need an anti vomiting injection, antibiotics and a special food for a few days in order to get better.

It sounds as Caramelo is suffering from a gastrointestinal condition, possibly an infection. it could also be due to ingestion of a foreign body material. i would recommend taking her to the vet the first chance you get, she will need to be checked first, if the vet thinks it's a simple gastrointestinal infection she will need an anti vomiting injection, antibiotics and a special food for a few days in order to get better. if the vet thinks it is more serious she will need a blood test and possibly an ultrasound in order to find out what is wrong.