Irritable Bowel Syndrome (IBS) in Dogs
Written By hannah hollinger
Published: 11/30/2016Updated: 01/12/2022
Veterinary reviewed by Dr. Linda Simon, MVB MRCVS
Irritable Bowel Syndrome (IBS) in Dogs - Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost
What is Irritable Bowel Syndrome (IBS)?
It is not always clear what causes IBS, but genetics, food allergies, stress and infections can all be to blame. Your dog may suffer nausea or an upset stomach, a loss of appetite, diarrhoea and weight loss among other signs. With the help of your veterinarian, the first step is to determine the cause of the problem and then providing the right solution to correct the condition.
Irritable bowel syndrome is described as a persistent upset within your dog’s stomach or intestines causing unpleasant symptoms such as diarrhea, bloating and many others.
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Irritable Bowel Syndrome (IBS) Average Cost
From 418 quotes ranging from $500 - $3,000
Average Cost
$2,000
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Symptoms of Irritable Bowel Syndrome (IBS) in Dogs
The most common symptoms are vomiting and diarrhea, but as these symptoms are seen with many other diseases or disorders, you will need your veterinarian’s help to find out what is ailing your pet. 
  • IBS can affect any breed, age or sex 
  • Your dog may look depressed and not have much energy 
  • If your dog shows a continuing disinterest in food, then there is is a problem 
  • Your dog may have chronic diarrhea, or may strain at times to pass stool 
  • In severe cases of IBS, blood may show in the feces
  • If your dog does eat, he may gulp down the food only to vomit it back up; if this happens continually then your dog needs help
  • Dehydration
  • Weight loss and poor coat quality
Types  
  • There can be many types of factors which can trigger the condition
  • Usually associated with inflammation affecting digestion, and described by the symptoms and causes of why it is happening
  • Often environment and diet are the causative effects that trigger this condition, but it may also be an allergen towards a food product that may affect your dog
Causes of Irritable Bowel Syndrome (IBS) in Dogs
Inflammation of the lining of the intestine wall is the overall factor for this condition. But important to note is that it can be aggravated and worsened by the following factors. 
  • Bacterial infections 
  • Tumor growth within the intestines 
  • Obstructions within the gut 
  • Environmental causes such as chemicals consumed (young dogs will eat anything) 
  • Diet plays a large part in aggravating the condition
  • Some foods that are good for human consumption are not good for your dog, even though they may beg you to share 
  • Allergy to some foods which has built up over time, and now due to constant exposure of a product,  is having effect on the stomach and intestines of your dog
  • Too much food can cause irritation within the digestive system or irritate an existing sensitivity
  • Too many antibiotics can affect the balance in your dog’s system and trigger IBS 
Diagnosis of Irritable Bowel Syndrome (IBS) in Dogs
Your dog will need to visit the veterinarian to enable your dog’s clinical caregiver to determine that they are suffering from IBS and not another disease or condition such as worms or infection. Blood tests and a stool analysis will be performed. Even though tests may confirm IBS the tests cannot reveal what the cause was. Advanced tests, such as radiography, biopsy and endoscopy, may be needed in most cases. 
Your veterinarian will need you to supply a history of your dog’s bowel movements for information such as how often does your dog defecate, and what your dog’s stools are like. If you can take a sample along for analysing it would help. He will also want a record of your dog’s eating habits. He will want to know the foods your dog eats, and how often.  Other areas that your veterinarian will look for are any changes to your pet’s diet, or new product that you are feeding him and special new treats that have been introduced.
Treatment of Irritable Bowel Syndrome (IBS) in Dogs
There are drugs that can help. Your veterinarian may prescribe antispasmodic medications to assist with calming the stomach and intestines, or anti diarrhea drugs to help bind the stool. Medications are available that will help reduce the gastrointestinal gas and relieve bloating, which will be a comfort for your dog. You may need to change what your dog eats. No more table scraps, as human food is too rich for most dogs. No sweets or biscuits (unless they are dog biscuits). Also check the labels for what is in your dog’s food as some added food colourings or added artificial flavors may cause inflammation in the gut. For many, a hypoallergenic diet will be advised and should be strictly stuck to. 
Some over the counter products such as probiotics may help. Check the market for products that soothe the inflammation or normalise bowel movements. Stress may be a factor or can be an additional irritant, so try to keep your dog’s environment calm, consistent and safe to reduce anxiety. Keeping a record of the things your dog eats and how he responds afterwards is time consuming but is worth it to see if there are any trends developing that will help you to eliminate foods that cause a reaction. This condition can take a while to improve and dogs often suffer from flare ups.
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Recovery of Irritable Bowel Syndrome (IBS) in Dogs
Home treatment entails giving all medications to your dog that the veterinary caregiver prescribes. These medicines are necessary to calm the inflammation in the gut and to stop the diarrhea so that your dog will feel better and start to heal. Your dog may have been prescribed a bland healthy diet and it is advisable to stick to this for the time stated, which may be lifelong. 
Otherwise known as elimination diets, the veterinary team will reduce your dog’s diet to two or three basic things such as one meat item and perhaps potato. Keeping to a basic diet as directed help your dog’s system to recover, and then you can slowly introduce other foods one at a time and observe over a couple of days to see if your dog reacts to the reintroduction. If your pet is  outside or at the beach, make sure he doesn’t eat anything he shouldn’t. Some dogs are notorious for eating anything, so watch your companion carefully.
Make sure your dog has plenty of fresh clean water for drinking at all times. When you are out and about, take a small plastic container and a bottle of water with you. If you have a puppy, make sure the things he chews on are good for him and don’t break off and get swallowed. With IBS it takes time and careful monitoring of your dog’s diet to enable healing.
IBS can be expensive to treat. If you suspect your dog is at risk of IBS, start searching for pet insurance today. Wag!’s pet insurance comparison tool lets you compare plans from leading companies like PetPlan and Embrace. Find the “pawfect” plan for your pet in just a few clicks!
Irritable Bowel Syndrome (IBS) Average Cost
From 418 quotes ranging from $500 - $3,000
Average Cost
$2,000
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Irritable Bowel Syndrome (IBS) Questions and Advice from Veterinary Professionals
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Yorkie
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Three Years
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8 found this helpful

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8 found this helpful

My pet has the following symptoms:
Gurgling Stomach, Depressed, Skinny Dark Bowel Movement’S
Took Bella in for treatment of a lump on her snout. Vet have pain meds and antibiotic which he said caused her to go into a pancreatitis attack. That was 4 weeks ago. She never had pancreatitis symptoms which what they say is vomiting, dehydration, loss occurs appetite. She never lost her appetite as of now. She just has the gurgling stomach and seems like she is depressed. I’m so confused. We are schedule to have an ultrasound in 2 weeks.
July 30, 2020
Answered by Dr. Sara O. DVM
8 Recommendations
Hello, Some dogs with pancreatitis never lose their appetite. There is a lipase test that most vets run to check for pancreatitis. This would give your vet information on the pancreas. An ultrasound is also great at telling if your dog has pancreatitis or if this is something else. You can discuss all your concerns with your vet. Since they have examed your dog, they may be able to answer your questions easier.
July 30, 2020
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Yorkshire Terrier
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Wolseley
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3 Years
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0 found this helpful

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What can I feed him as he won't eat rice, rice water or boiled chicken? He has been drinking water the last two days and his last meal was this morning where he ate boiled chicken and rice with water. He was on a raw dehydrated chicken diet previously. He does a downward facing dog for a sustained period. He had one bowel movement today that was firm. He refuses to eat any solids. He moans when I carry him. He has been under a lot of stress due to the fact that a one year old is over 2 days a week and a newborn was here for a month. There was a lot of noise. He was treated 2 weeks ago with meds for IBS and had probiotics for a week. It cleared up but came back yesterday. I will be calling the vet tomorrow but wanted another opinion. Thank you.
June 8, 2018
0 Recommendations
You should still try to feed the boiled chicken and rice for the time being, he may not like it but you shouldn’t give him much choice and he will eat it out of hunger and follow up with your Veterinarian in the morning. If Wolseley doesn’t eat that much, he’ll be alright until you see your Veterinarian. Regards Dr Callum Turner DVM
June 8, 2018
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Doberman Pinscher
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Axel
dog-age-icon
Eight Years
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0 found this helpful

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0 found this helpful

My pet has the following symptoms:
Diarrhea
Hello - We have concluded through process of elimination that our 8 year old Doberman has IBS. He has regular bouts of diarrhea that last a day or two and occur every few weeks (typically he gets a spell every 3 weeks or so). We ruled out worms/parasites via fecal samples and we did several diet changes (attempted Science Diet and another limited ingredient food, but I forget the name). Are there medication treatment options that would help with the diarrhea?
April 11, 2018
0 Recommendations
Generally in these cases dietary management is key, it is important to find the diet most tolerated by Axel which may need to be changed if it is no longer effective; the diarrhoea is the most difficult to control since there are various factors which cause diarrhoea in these cases and there isn’t a one stop treatment to firm up the stool. You need to work with your Veterinarian to find the right balance with diet and any medication to get the best result possible. Regards Dr Callum Turner DVM
April 11, 2018
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Labrador Retriever
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Baxter
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8 Years
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0 found this helpful

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My Lab has a bad upset tummy sometimes with blood. No human food given and the dog has not eaten anything he shouldn't. He seems fine in himself. He is currently on a bland diet. He normally is fed on Lily's Kitchen dry food.
March 28, 2018
0 Recommendations
There are various causes for an upset stomach leading to the presence of blood in the faeces which may include infections, parasites, foreign objects, poisoning, tumours, food intolerance among other conditions; you should ensure that Baxter is up to date on worming medicine and vaccines. Try with the bland diet for a week to see how you go, but if there is no improvement or it gets worse you should visit your Veterinarian. Regards Dr Callum Turner DVM
March 28, 2018
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Yorkie
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Louis
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9 Years
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1 found this helpful

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1 found this helpful

My pet has the following symptoms:
Vomiting
Hi! I wonder if my dog has IBD or IBS, or maybe something else. I Rescue him 2 months ago. He was extremely skinny He is still,. His tummy seems to bother him. HI dont know what to do. He is anemic, has high WBC and High Platelets. He seems to be depressed too. I have two blood works and a x-Ray done for him. Let me know if you need them. He vomits one a day, he wants to eat grass, he sometimes is restless mostly at night. Help! I will so appreciate!!!
Feb. 2, 2018

1 Recommendations
We are not a website for referrals, but give general advice to owners about their pets; if you are looking for a second opinion based on blood tests and x-rays then you should contact a telemedicine company like PetRays which have board certified Specialists to review cases and give specialised advice. There are a few possible causes and it seems that your Veterinarian is covering those possible causes with the current treatment plan. Regards Dr Callum Turner DVM www.petrays.com
Feb. 2, 2018
Hi Louis's owner, I just rescued a senior Scottish Terrier female a month and a half ago on Easter morning 2018. She is also anemic, and her platelets are high. I've had her to the vet two times, and the fecal test showed no worms or parasites. They gave me Metronidazole and a box of probiotics for her, in case she had an infection in her intestines. She has only thrown up once, but has bloody mucus in her stool a couple times a week. She eats well, and has energy. She was skin and bones when I got her, and she is filling out nicely now. The vet cannot find anything wrong with her.
May 18, 2018
Theresa
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Labrador Retriever
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Moose
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7 Months
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My pet has the following symptoms:
Soft Stool
My puppy may have IBS. This month my dog got diagnosed with tapeworms. Finished up an anabiotic of Metronidazole and Cerenia tab, as he vomited after eating His regular puppy food of Royal Cannin. Had a dose of dewormer, Drontal Plus. My vet also put him on Hills Science Diet, five days worth. Soft stool soon returned after switching him back to his regular food. Now the vet put him on Tylan power. With the new medication I have been feeding him primarily boiled chicken and rice and a little bit of his regular dog food as treats when we go for a walks. He’s doing 80% better on the new diet and medication .
Irritable Bowel Syndrome (IBS) Average Cost
From 418 quotes ranging from $500 - $3,000
Average Cost
$2,000
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