An obstruction in the digestive tract is not a direct cause of Inflammatory Bowel Disease (IBD). However, an obstruction in the digestive tract can lead to the development of gastrointestinal inflammation, which can exacerbate the symptoms of IBD in dogs.
Additionally, chronic vomiting or diarrhea caused by an obstruction can also lead to dehydration and nutrient deficiencies, which can further worsen the symptoms of IBD.
Any gastrointestinal obstruction should be treated as a medical emergency. Obstructions can lead to serious complications, even if healthy dogs.