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651 results for “aging dog”
Pulmonary Valve Stenosis in Dogs
Pulmonary valve stenosis is a common congenital narrowing of the heart's right-side outflow valve, causing exercise intolerance, breathlessness, and fluid buildup in severe cases. Surgical repair is the definitive treatment, with supportive care for heart failure.
Persistent Right Aortic Arch in Dogs
Persistent right aortic arch is a congenital blood-vessel defect in which an embryonic arch presses on the esophagus and blocks passage of solid food. Affected puppies are hungry but regurgitate after eating. Early surgery relieves the obstruction.
Patent Ductus Arteriosus in Dogs
Patent ductus arteriosus is a congenital vessel that stays open after birth, letting blood short-circuit in the heart. It is common in several dog breeds and can cause poor growth, fluid buildup, and breathlessness. Surgical ligation is the definitive cure.
Ventricular Septal Defect in Dogs and Cats
Ventricular septal defect is a congenital hole in the wall between the heart's lower chambers, with a clear hereditary tendency. Signs include slow growth, easy fatigue, cough, and breathlessness, and severe cases shorten life. Treatment improves heart function and prevents secondary infection.
Atrial Septal Defect in Dogs and Cats
Atrial septal defect is a congenital hole in the wall between the heart's upper chambers, often inherited, causing poor exercise tolerance, weakness, and breathlessness. Severe cases progress to right-sided heart failure. Surgical repair is the definitive treatment.
Heart Failure in Dogs and Cats
Heart failure is the syndrome in which a weakened heart cannot pump enough blood, causing congestion and poor tissue supply. It may follow severe infection, toxicity, kidney disease, or sudden exertion, and shows as breathlessness, weakness, and fluid buildup. Treatment eases the heart's workload and supports circulation.
Urolithiasis (Urinary Stones) in Dogs and Cats
Urolithiasis is the presence of stones anywhere in the urinary tract - kidneys, ureters, bladder, or urethra - causing painful, difficult urination and blood in the urine. It is linked to diet, low water intake, mineral imbalance, and infection. Diet change, medication, or surgery removes the stones.
Uremia in Dogs and Cats
Uremia is the severe, body-wide poisoning that results when advanced kidney failure lets metabolic wastes build up in the blood. It affects the nervous, circulatory, digestive, respiratory, and blood systems, and is treated by managing the underlying kidney disease and the individual symptoms.
Hydronephrosis in Dogs and Cats
Hydronephrosis is the buildup of urine in the kidney's collecting area when outflow is blocked, affecting one or both kidneys. Bilateral cases cause kidney failure and uremia, and trapped fluid can turn to pus if infected. Restoring urine flow early protects kidney function.
Chronic Renal Failure in Dogs and Cats
Chronic renal failure is the slow, often permanent loss of kidney function from long-term kidney damage, such as after acute renal failure, glomerulonephritis, or urinary stones. It brings progressive dehydration, weakness, and heart strain, and needs lifelong fluid, diet, and monitoring support.