what are the symptoms hemangiosarcoma
Many of the symptoms of hemangiosarcoma in dogs may arise from blood loss due to the internal rupturing of one of the tumors. Collapse; Depression; Difficulty breathing; Lack of appetite; Lethargy; Lumps on or directly under the skin; Pale mucous membranes; Shock; Ulcerated sores on skin; Visible bleeding; Vomiting; Weakness