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Functional Urinary Retention in Dogs Functional urinary retention in dogs refers to the incomplete emptying of urine without any obstruction in the urinary tract. It occurs due to an issue with the normal function of the organ. Complications from this condition may include lower urinary tract infections, bladder or urethral rupture, and permanent damage to …
What Is a Perianal Fistula in Dogs? Perianal fistula in dogs refers to an abnormal opening near the anus, which should not be present. The condition, also known as anal furunculosis, can manifest as one or a few small openings or as multiple large, draining wounds resembling ulcers near the anus. It causes significant discomfort …
What is IMHA (Immune-Mediated Hemolytic Anemia) in Dogs? IMHA, or Immune-Mediated Hemolytic Anemia, is a condition in dogs where the immune system mistakenly identifies and attacks the body’s own red blood cells (RBCs), leading to a deficiency in these cells. This can occur without a known cause (primary IMHA) or as a result of an …
What Is Pemphigus in Dogs? Pemphigus in dogs manifests as an autoimmune disorder affecting the skin. This condition results in the breakdown of connections (desmosomes) between skin cells, leading to blistering, lesions, hair loss, and skin redness. Although autoimmune skin diseases are uncommon in dogs, pemphigus ranks as the most frequently observed among them. However, …
In dogs, patent ductus arteriosus (PDA) stands as a congenital heart defect, indicating it forms in the womb and persists from birth. To comprehend the impact of PDA on a dog’s physiology, grasping puppy development and fundamental anatomy is crucial. Dog Heart Anatomy and Development In the canine cardiovascular system, deoxygenated blood returns from the …
Neospora Caninum Infection in Dogs Neospora caninum is a parasite that bears resemblance to Toxoplasma gondii. When examined under a microscope, the N. caninum sporozoite closely mirrors the T. gondii sporozoite, and both diseases exhibit similar symptoms. However, N. caninum infection imposes a more severe toll on a dog’s neurological and muscular systems compared to …
Leishmaniasis in Dogs Leishmaniasis, a medical condition caused by the protozoan parasite Leishmania, manifests in two forms in dogs: cutaneous (skin) reaction and visceral (abdominal organ) reaction, commonly referred to as black fever, the most severe form of leishmaniasis. The infection occurs when sandflies transmit the flagellated parasites into the host’s skin. The time from …
What Is Paralysis in Dogs? Paralysis in dogs results from a breakdown in communication among the brain, spinal cord, nerves, and muscles, leading to the inability to move one or more limbs. Typically, nerve receptors receive messages that travel along the spinal cord to the brain. The brain then signals back down the spinal cord …
Dysuria and Pollakiuria in Dogs Dysuria and pollakiuria in dogs refer to painful and frequent urination, respectively. Dysuria causes discomfort during urination, while pollakiuria leads to unusually frequent trips to the bathroom. These conditions affect the lower urinary tract by either damaging the bladder wall or overstimulating nerve endings in the bladder or urethra. Consequently, …
What Is Pulmonary Contusion in Dogs? Pulmonary contusion in dogs occurs when the lungs sustain injury or bruising due to blunt trauma to the chest, typically from impact with a dull, firm object like a car. This trauma leads to bleeding from damaged blood vessels surrounding the lungs. Contusions can range from mild bruising in …
