
Canine and Feline Insulin Deficiency (Diabetes Mellitus)
Diabetes mellitus develops when the pancreas cannot make enough insulin, so blood sugar stays high. It causes increased thirst and urination, weight loss, and poor appetite, and is managed with insulin therapy plus dietary and weight control.

Canine and Feline Hypoadrenocorticism (Addison’s Disease)
Hypoadrenocorticism, or Addison's disease, occurs when the adrenal glands fail to produce enough cortisol and aldosterone. It causes vague signs such as lethargy, vomiting, diarrhea, and poor appetite, and acute crises can be life-threatening without prompt treatment.

Canine and Feline Hyperadrenocorticism (Cushing’s Syndrome)
Hyperadrenocorticism, or Cushing's disease, is an endocrine disorder in which the adrenal glands overproduce cortisol, most often because of a pituitary tumor. It causes increased thirst and urination, a ravenous appetite, muscle wasting, a pot-bellied appearance, and symmetric hair loss, and usually requires lifelong management.

Hyperparathyroidism in Dogs and Cats
Hyperparathyroidism is excess parathyroid hormone from a tumor or dietary imbalance that disrupts calcium-phosphorus balance, causing poor appetite, vomiting, weakness, and urinary stones or kidney failure. Treatment targets the cause and corrects calcium.

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.

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.
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