Should i be worried if my dog throws up yellow

Schedule a visit with the veterinarian promptly for a diagnosis of vomiting with bile because you do not want the problem to lead to even more serious consequences, such as severe dehydration or excessive weight loss.

As soon as you feel that you may be seeing your dog vomiting often or to excess, contact the veterinarian for an appointment and begin a vomiting record. Important points to note are how often the dog vomits, and whether the vomit is bile only, occasionally mixed with bile, or sometimes containing partially digested food. This information can help to lead the veterinarian to a quicker diagnosis. Give the veterinarian as much knowledge to work with as possible, including clues to your pet’s daily well-being. Does he act normally at times other than the vomiting episodes? Is the problem a chronic one or did it come on suddenly? Is the vomiting persistent or does it occur intermittently?

It is important to note that sporadic vomiting may show a normal test result in the diagnostic stage. That is one reason that a vomiting record is a valuable tool for the veterinarian. After a thorough physical examination, the veterinarian may order a blood count, blood profile, and chemical profile. A urinalysis is often included, and it may be helpful to the veterinarian to have a sample of the vomit. A fecal smear may be done to verify if there are parasites present.

Further diagnostic tools may comprise of radiograph or ultrasound of the abdomen to look for the presence of an obstruction or foreign body. An endoscopy, which will require your pet to be put under general anesthesia, may be performed. An endoscopy is used to evaluate the abdomen. A biopsy may be performed at this time as well. MRI, CT scan, and abdominal contrast studies can be explored as diagnostic methods if necessary. Serious cases of vomiting may need to be studied through the use of exploratory surgery in order to view the stomach and other organs such as the liver.

Key points

  • Yellow bile usually means vomiting on an empty stomach
  • There are a variety of different causes for vomiting
  • Diagnostics like blood tests and imaging may be needed to work out the cause
  • Easy to digest food can help in some cases

Common in:

Any age or breed of dog

Symptoms and types:

Vomiting yellow bile is quite common and occurs when does have no food left in their stomach to throw up. Therefore, throwing up yellow bile is normally accompanied by other symptoms of stomach upset, including:

  • Vomiting, usually seen with abdominal contractions, heaving
  • Nausea (drooling, licking lips)
  • Decreased appetite
  • Diarrhea
  • Lethargy

You may see yellow fluid if your dog vomits on an empty stomach, which is the bile that normally aids digestion.

Understanding the diagnostics

Your veterinarian will start with an examination. They will assess your dog’s hydration status, as well as looking for signs of abdominal pain and checking their temperature. If they have concerns about your pet, they may suggest some tests.

  • A blood test will often be advised to look at your dog’s kidney parameters, blood sugar, and liver values. Blood work can also check for signs of anemia as well for markers of infection and inflammation in their white blood cells. An additional test called canine-specific lipase may be performed, which assesses for a condition called pancreatitis – a possible cause of vomiting and abdominal pain in dogs.
  • Diagnostic imaging may be recommended to screen for foreign bodies (obstructions), and tumors. X-rays give an overall view of your dog’s abdomen, with ultrasound being a way of focusing in on specific organs in more detail. Endoscopy can also be used in vomiting cases, whereby a camera is passed down your dog’s esophagus (food pipe) to look at the inside of the stomach. This technique can also be used to remove foreign bodies sometimes or to take tissue samples for analysis.

Learning about the causes

There are multiple causes of vomiting in dogs which includes the following –

Addison’s disease

Hypoadrenocorticism is hormonal/endocrine issue that can cause changes in your dog’s electrolyte levels and very severe vomiting and diarrhea. 

Cancer/tumors

Cancer could affect the stomach lining creating irritation or ulceration, or it could be because of a mass that has caused a blockage somewhere in the intestines (guts). 

Dietary indiscretion

Dog’s that raid the garbage bin, eat poop, or discarded food items found on walks could get digestive upset.

Food sensitivities/allergies

A sensitivity to certain food ingredients can irritate your dog’s digestive tract, with some animals requiring special hypoallergenic diets. 

Foreign body (obstruction)

Indigestible items, like bedding, toys, bone, or corn-on-the-cobs could become lodged in your dog’s digestive tract causing vomiting

Gastric dilatation-volvulus (bloating)

An emergency condition where the stomach bloats and then twists on itself called gastric dilatation-volvulus can cause dogs to make repeated attempts to try and vomit but not bring anything up. 

Metabolic conditions (such as liver and kidneys)

Problems with kidney or liver function can cause your dog to become nauseous and sick. 

Pancreatitis

Pancreatitis is a serious condition whereby the pancreas (a small organ involved in fat digestion) becomes inflamed and painful.

Parasites

High numbers of parasites could cause stomach upset, so routine parasite control is advised.

Toxicity

Eating toxic items can cause digestive upset. There a variety of things that are poisonous to dogs including chocolate to daffodil bulbs to medication like ibuprofen. 

Travel sickness

Dogs can suffer from motion sickness caused by traveling in the car, puppies seem to be particularly affected. 

Viral infections

Parvovirus, hepatitis, and leptospirosis can all cause vomiting. Regularly vaccinating your dog against these diseases is advised. 

If your dog has only been sick once or twice you could try feeding them bland easy-to-digest food little and often.

Best treatment options

Treatment depends on the underlying cause of your dog’s vomiting. Mild cases can sometimes be treated with anti-nausea medication and bland food for a few days. If, however, your pet has become dehydrated then they may require hospitalization for intravenous fluids via a drip.

Other treatments could include surgery to remove an obstruction in your dog’s digestive tract, pain relief for pancreatitis, or medication for an underlying endocrine or liver condition.

Home remedies and their effectiveness

If your dog is bright with only a mild tummy upset then you could fast them for a short period (up to 12 hours) followed by small amounts of a bland food such as a commercial sensitivity diet or — in a pinch — cooked chicken, white fish, and boiled rice. Water should never be withheld, however. If your dog is showing any worrying symptoms, then you should always get a veterinarian to check them.

When to see a vet

You should consult a veterinarian if you are worried about your dog, but especially if you see any of the following: 

  • Your dog has vomited several times
  • They seem depressed/lethargic
  • If your dog is dehydrated (tenting of the skin when you pinch it, sunken eyes, and pale gums)
  • Any blood in the vomit (this may be bright red or could be pink or brown streaks or dots)
  • A fever, feeling hot to the touch
  • Any abdominal pain or bloating
  • If your dog has weakness or collapse
  • Seizure episodes

Is it normal for dogs to throw up yellow?

Dogs sometimes vomit up yellow foam. This yellow foam is a form of bile, or digestive fluid, that is produced in the liver, stored in the gallbladder, and released into the small intestine, just below the stomach. This yellow foam usually means that its stomach is empty and the bile is causing stomach irritation.

What does it mean for a dog to throw up yellow liquid?

Vomit that's yellow or green, or looks foamy, usually contains bile, a substance that is produced by the liver and that assists with the digestive process. If your dog's vomit is foamy it can indicate a buildup of stomach acid.

Should I take my dog to the vet for yellow vomit?

If your dog vomits yellow bile just once, there is no need for alarm. Watch your dog for lethargy, diarrhea, loss of appetite, weakness, and other signs of illness. If your dog seems otherwise normal, watch for more vomiting. If the vomiting continues, skip your dog's next meal and continue to observe.

Should I feed my dog after vomiting yellow bile?

A dog throwing up yellow foam or bile at night or in the morning can often be caused by an empty stomach. A lack of food can cause bile to build up and irritate your dog's stomach lining, so in this case, it's a good idea to feed your dog after you see him vomiting yellow.