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Stomach problems in dogs: Symptoms, causes and treatments

Stomach problems in dogs are common, but they can also be unsettling for you and your pet. From sudden bouts of runny poo to ongoing stomach sensitivities, understanding the causes and treatments can help you keep your pup’s tummy happy and healthy. 

In this blog, we look at common symptoms, potential causes and effective remedies so you can manage your dog’s digestive health with confidence. Of course, your vet will also be happy to help if you have any concerns.

Symptoms of digestive issues in dogs

Recognising the early signs of digestive problems in dogs can help you deal with them quickly. Here are some signs to look out for:

  • Vomiting – An occasional upset tummy is unlikely to be anything worry about, but frequent or recurrent vomiting could be a sign of something more serious.
  • Diarrhoea – Loose, frequent stools are often a sign that something’s upsetting your dog’s stomach.
  • Constipation – If your dog is having trouble pooing or dealing with hard stools, it could be a sign of digestive issues.
  • Excessive wind – While it’s not uncommon, increased wind may point to an underlying digestive problem in your dog.
  • Lethargy – If your dog seems unusually tired or less active, it could be linked to stomach discomfort.
  • Loss of appetite – Refusing to eat or being less interested in food than normal could be a sign of digestive system problems.
  • Scooting or licking the bottom area – If you see your dog dragging their bottom across the carpet, it could be a sign their anal glands aren’t emptying properly when they go for a poo.

If your dog has severe symptoms, like blood in their vomit or stools, persistent pain, or signs of dehydration, speak to your vet immediately. We would also recommend making an appointment if you’re seeing any of the symptoms above regularly or have any other concerns. 

What causes gastrointestinal issues in dogs?

Understanding what could be causing your dog’s gastro issues is the first step to helping them feel better. Here are some common triggers:

1) Your dog may have food intolerances or sensitivities

Just like us, dogs can have food intolerances too. Ingredients like grains, dairy, or certain proteins can contribute to dog stomach problems. Plus, sneaking scraps or leftovers can sometimes cause an upset tummy. To keep your pup happy and healthy, stick to a consistent diet with high-quality dog food.

2) Your dog may be stressed or anxious

Changes in environment, anxiety, or disrupted routines can throw off your dog’s digestive system. By spotting the signs of stress in dogs, you can help to keep them feeling their best.

3) Your dog may have an infection

Infections, such as viruses like Parvovirus, bacterial infections or parasite infections, can cause serious digestive problems in dogs. Symptoms can include mild to severe vomiting, diarrhoea, or fever. These infections can be serious, so please get your dog to the vet as soon as possible.

4) Your dog may have eaten something toxic

A lot of dogs will hoover up anything, which means they sometimes eat things they shouldn’t! Chocolate, onions, or other toxic items can cause tummy upsets in dogs and can make them seriously unwell. Call your vet immediately if you think your dog has eaten something harmful. Check out our guide on plants that are toxic for dogs.

5) Your dog may have Gastric Dilatation and Volvulus (GDV or Bloat)

This life-threatening condition occurs when a dog’s stomach twists and traps gas. Symptoms include a swollen abdomen, unproductive vomiting and restlessness. GDV requires emergency treatment.

6) Pancreatitis in dogs

Inflammation of the pancreas in dogs can often result from consuming fatty foods or other underlying issues. Dogs with pancreatitis often experience vomiting, diarrhoea and stomach pain.

7) Intestinal blockages in dogs

If your pet swallows something they shouldn’t — like a toy, bone, or other non-food item — it can cause discomfort and could result in your dog becoming seriously unwell. It may be hard for food to pass through, leading to vomiting and discomfort.

8) Cancer in dogs

Serious health issues, such as cancer, can also lead to digestive symptoms. It’s important to work closely with your vet if you suspect any health concerns, especially for a more serious one. 

Diagnosing dog stomach problems

Diagnosing dog digestive system problems often starts with a vet visit. The process can include reviewing their medical history, physical checks for abdominal discomfort, and tests like X-rays, ultrasounds, or bloodwork for deeper insights.

Treating dog stomach issues at home

For mild dog gastro issues, you can do plenty of things at home to help them feel better. A bland diet is gentle on the stomach and keeps nourishment simple. Make sure they drink plenty of water and hold off on fatty treats until they’re back to normal. Keep an eye on how they’re doing — if things get worse or you’re concerned, call your vet.

Treatment for digestive issues in dogs

Severe or persistent stomach problems in dogs might need expert medical attention. Vets sometimes prescribe medication like anti-nausea drugs or antacids, depending on the case. Specialised diets may also be part of the recommended treatment to restore digestive balance.

Remedies and prevention tips

You can help prevent many digestive problems in dogs with just a few simple steps. Follow these easy tips to help keep your dog’s tummy trouble-free:

1) Provide a balanced diet

A nutritious, balanced diet is a great way to support your dog’s digestion and can help reduce stomach problems. Stick to high-quality dog food and avoid giving your pet table scraps or human food. If your dog has food sensitivities, your vet might recommend a hypoallergenic or special diet.

2) Keep fresh water available

Keeping your pet hydrated is essential, especially if they’re experiencing diarrhoea or vomiting. Provide clean water and encourage your dog to drink small amounts frequently.

3) Maintain a regular feeding schedule

Sticking to a regular feeding schedule – with the same type of food at the same time of day – can do wonders for your dog’s digestion. Try to avoid sudden diet changes — they can upset their tum.

4) Manage stress

Reducing stress in your dog’s environment can prevent anxiety-related gastro issues. Provide a calm, secure space and keep their routine consistent to minimise stress triggers, such as separation anxiety in dogs.

5) Prevent toxic exposures

Keep dangerous foods, plants and household items out of your dog’s reach. This simple step can save your pet from serious health risks.

Consult your vet

If symptoms persist or worsen, always consult your vet. If your pet becomes ill out of practice hours, don’t forget you have free 24/7 access to an RCVS-registered PawSquad vet if you’re a YuMOVE subscriber.