Stomach Cancer
Symptoms of stomach cancer in dogs usually develop gradually over weeks or months, with vomiting being the foremost common. this is often the primary sign and it’s going to appear blood-tinged or resemble dregs because the condition progresses. this is often thanks to ulcerating tumors or tumors that break open and bleed. Black stools also are a sign of an ulcerated stomach tumor.
Other signs include:
- Drooling/excessive salivation (a symptom of nausea)
- Decreased activity
- Decreased appetite
- Weight loss
- Abdominal pain