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627 results for “urination”
Leukemia in Dogs and Cats: Symptoms, Treatment, and Prevention
Leukemia is a malignant disease of the blood-forming system in which abnormal white cells flood the marrow and blood, damaging other organs. Forms include myeloid, lymphoid, monocytic, and mast-cell leukemia, and treatment is difficult, relying on chemotherapy and supportive care.
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.
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.
Nephrotic Syndrome in Dogs and Cats
Nephrotic syndrome is a non-inflammatory kidney disorder centered on the filtering units, marked by protein in the urine, edema, low blood protein, and high blood lipids. Management improves nutrition, reduces fluid buildup, and controls inflammation and the immune reaction.
Glomerulonephritis in Dogs and Cats
Glomerulonephritis is immune-mediated inflammation of the kidney's filtering units, often following infection or toxicity, causing fever, vomiting, kidney pain, and later blood in the urine or edema. Veterinary care controls inflammation and protects kidney function before uremia develops.
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.
Acute Renal Failure in Dogs and Cats
Acute renal failure is a sudden loss of kidney function from many possible toxic or internal insults, passing through a low-output phase, a high-output phase, and recovery. Many animals die during the high-output phase, so treatment focuses on fluids, electrolytes, and nutrition while the kidneys heal.
Bladder Paralysis (Atony) in Dogs and Cats
Bladder paralysis is loss of normal bladder contraction, usually from a urethral blockage, bladder spasm, or spinal or brain injury, so urine pools and cannot be expelled. Signs range from frequent dribbling to silent, involuntary leakage. Veterinary care and assisted emptying prevent a dangerously overfull bladder.
Bladder Spasm in Dogs and Cats
Bladder spasm is a non-inflammatory, cramp-like contraction of the bladder muscle or sphincter that disrupts normal urination. It is often triggered by stones or clots irritating the bladder. Relieving the underlying cause and calming the spasm restores normal voiding.
Cystitis in Dogs and Cats
Cystitis is inflammation of the bladder lining, usually from bacterial infection, causing painful, frequent urination with cloudy or blood-tinged urine. It is most common in female dogs and cats. Most cases respond well to antibiotics and supportive care, but a deep infection can become systemic.