Gastritis in Dogs
Gastritis in Dogs
Gastritis is the inflammation of a dog's stomach lining and can cause vomiting, loss of appetite, and discomfort. Here's what UK dog owners need to know about identifying, treating, and preventing gastritis.
Contents
What is gastritis?
Gastritis is inflammation of the stomach lining. It can occur suddenly (acute) or develop over time (chronic). Both forms can be uncomfortable for dogs and require different levels of care.
While mild cases may resolve quickly with rest and dietary changes, severe or chronic gastritis needs veterinary attention.
Symptoms of gastritis
Vomiting
The most common symptom of gastritis. May include bile or blood in severe cases.
Loss of appetite
Your dog may refuse meals or show less interest in food.
Dehydration
Frequent vomiting can lead to dehydration, which requires urgent care.
Lethargy
Dogs may seem unusually tired or weak due to discomfort or lack of nutrients.
Common causes of gastritis
Dietary indiscretion
Eating spoiled food, rubbish, or foreign objects is a leading cause of acute gastritis.
Infections
Bacterial, viral, or parasitic infections can irritate the stomach lining.
Medications or toxins
Some medications or toxic substances like household cleaners can trigger gastritis.
Chronic illness
Conditions like kidney disease, inflammatory bowel disease, or food sensitivities may cause chronic gastritis.
Treatment options
- Vet visit: Essential to identify the cause and severity.
- Fasting: Short fasting period may help the stomach rest, under vet guidance.
- Bland diet: Gradually reintroduce food with boiled chicken and rice or a prescription diet.
- Fluids: Ensure hydration, sometimes requiring IV fluids at the clinic.
- Medication: Anti-nausea drugs or stomach protectants may be prescribed.
Note: Never give human medication without your vet’s approval.
Prevention tips
Keep rubbish secured
Dogs are curious — secure bins and keep food scraps out of reach.
Monitor diet changes
Introduce new foods slowly to avoid upsetting your dog's stomach.
Regular vet check-ups
Help catch chronic conditions early before they worsen.
Avoid toxic substances
Keep chemicals, toxic plants, and unsafe foods like chocolate and grapes away from pets.
