Swollen tummy in dogs

By
✔ MRCVS
LMV
MSc
Updated October 16, 2025
5 min read

What to do

Causes

When to worry

Prevention

Diagnosis

Home treatment

Vet treatment

Risk

Other causes of swollen tummy in dogs

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Swollen tummy in dogs

By
✔ MRCVS
LMV
MSc
Updated October 16, 2025
5 min read

Dogs can have a swollen tummy due to many different illnesses. A twisted stomach, also called bloat or GDV, is a veterinary emergency that needs attention immediately.

If your dog has suddenly developed a swollen stomach this can be an emergency, especially if they are also lethargic, dry retching or their breathing is abnormal. Other causes of tummy swelling may also be serious but develop over time. A mild tummy upset may sometimes cause tummy swelling, but if your dog has any other symptoms it’s best to discuss with a vet as soon as possible.

What to do if your dog has a bloated tummy >What to do if your dog has a bloated tummy [What to do

Common causes of a swollen tummy in dogs

When to worry about a swollen tummy in dogs

Tips to prevent your dog from having a swollen tummy

How your vet will know what’s causing your dog’s swollen tummy

Home treatment for a swollen tummy in dogs

How the vet will treat your dog with a swollen tummy

Are some dogs more at risk of a swollen tummy than others?

Other causes of swollen tummy in dogs

  • Obstructions caused by foreign bodies

  • Swallowing air due to stress, pain or breathing problems

  • Gut transit issues

  • Fat deposition inside their tummy

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