In todayâs world, weaning is not done to aid the mother. Rather, it is done because puppies generally make their way to their new home at about seven weeks of age, and since their mother is not going with them, the pups need to have their gastrointestinal tracts accustomed to eating commercially prepared foods.
Causes of stomach ulcers. Stomach ulcers are usually caused by Helicobacter pylori (H. pylori) bacteria or non-steroidal anti-inflammatory drugs (NSAIDs). These can break down the stomach's defence against the acid it produces to digest food, allowing the stomach lining to become damaged and an ulcer to form.
Healthwise. Medical Reference. A. The two most common causes of peptic ulcer disease are infection with Helicobacter pylori (H. pylori) bacteria and use of nonsteroidal anti-inflammatory drugs (NSAIDs) .Although many people are infected with H. pylori bacteria, only a few of them will develop peptic ulcer disease.ealthwise. Medical Reference. A. The two most common causes of peptic ulcer disease are infection with Helicobacter pylori (H. pylori) bacteria and use of nonsteroidal anti-inflammatory drugs (NSAIDs) .