Here are some possible causes of stomach and leg swelling in dogs, but it's vital to remember that this is not an exhaustive list, and only a veterinarian can determine the underlying cause:
Possible causes of swelling:
* Heart disease: Fluid can build up in the body (edema) due to heart failure, causing swelling in the legs and abdomen.
* Kidney disease: Kidney problems can lead to fluid retention, which can cause swelling.
* Liver disease: Liver issues can also cause fluid retention, resulting in swelling.
* Hypoalbuminemia: Low protein levels in the blood can lead to fluid leaking into the tissues, causing swelling.
* Inflammatory conditions: Inflammation in the legs or abdomen can cause swelling.
* Trauma or injury: Injuries to the legs or abdomen can cause swelling.
* Parasites: Some parasites can cause swelling in the abdomen or legs.
* Allergies: Allergic reactions can cause swelling.
* Tumors: Tumors in the abdomen or legs can cause swelling.
* Obesity: Excessive weight can put stress on the heart and circulatory system, leading to fluid buildup.
What to do:
* Contact your veterinarian immediately. Describe the swelling in detail, including its location, size, and any other symptoms your dog may be experiencing.
* Follow your veterinarian's instructions: They will likely perform a physical exam, run blood tests, and potentially conduct imaging tests (X-rays or ultrasound) to determine the cause of the swelling.
Please remember: I am not a veterinarian, and this information is for general knowledge only. It is crucial to seek professional veterinary care for any health concerns your dog may have.