[header] How to reduce flatulence in dogs [title] Avoid feeding your dog foods that are difficult to digest. [step] These gas-causing foods include peas and broccoli, which have high amounts of indigestible sugars. Foods with indigestible fibers, such as beans, should also be avoided. 
Avoid milk products, like cheese and fluid milk, as well. [title] Switch to feeding your dog premium dog food.