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Tumors of the urinary tract may present anywhere from the kidneys to the tip of the urethra. Tumors of the bladder are most common in the dog whereas tumors involving the kidneys are more prevalent in cats. Unfortunately, many tumors of the urinary tract are malignant and treatment options may be limited. Surgery is possible in select cases. Medical treatment may be beneficial in cases where surgery is not possible.
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The uropygial gland (preen/preening gland or oil gland) is a normal part of most bird's anatomy. The preen oil is formed by the gland and helps coat a bird's feathers. Infections and tumors may affect the uropygial gland.
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Every dog has wants and needs, including social interaction, physical exercise, intellectual exercise, and time to rest. When their needs are met predictably and enrichment is consistently available, dogs experience less stress and frustration and may be less likely to develop problematic behaviors.
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Predictability and trust are important foundations for training your dog. Learning what your dog finds rewarding and strategically providing rewards at the right time will promote the desired behavior to happen more and more often. Punishment techniques using physical force and conflict can result in increased aggression and should be avoided.
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Uterine tumors are quite rare in North American pets, mainly due to routine spaying practices. Several types of tumors can arise from the tissues of the uterus. This handout discusses uterine tumors in dogs and cats. The various types of these tumors, along with the clinical signs, diagnosis, treatment, and prevention of this condition are outlined.
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There are five primary reasons for vaccination failure. Vaccine inactivation is one reason and is most commonly caused by warming during shipping and handling. In addition, vaccines are not always 100% effective. Cats may also be unhealthy or too young, leading to vaccine failure. Interference by maternal antibodies can lead to the vaccine being blocked. Lastly, cats receiving overwhelming exposure to a virus may have a failure in the effectiveness of the vaccine.
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There are six primary reasons for vaccination failure. Vaccine inactivation is one reason and is most commonly caused by warming during shipping and handling. In addition, vaccines are not always 100% effective. Dogs may also be unhealthy or too young, leading to vaccine failure. Interference by maternal antibodies can lead to the vaccine being blocked.
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Vaginitis refers to inflammation of the vagina and can be a result of several possible underlying causes. Prognosis is generally good, especially if the underlying cause is identified and treated early. The most common clinical signs of vaginitis include increased frequency of urination, licking of the vaginal area, vaginal discharges, and scooting or rubbing of the vaginal area. Diagnostic testing to determine the cause of a dog's condition is helpful in identifying the appropriate antibiotic treatment.
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Vascular tumors of the skin develop from the blood vessels of the skin. These tumors may arise anywhere on the body and appear as a firm and raised lump on or under the skin. Hemangiomas may ulcerate and bleed; hemangiosarcomas may bleed into the surrounding tissues. This type of tumor is typically diagnosed via a tissue biopsy or surgical removal of the entire tumor. Surgery is the recommended treatment for vascular tumors of the skin.
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Vestibular disease is when a cat suddenly develops incoordination, falling or circling to one side, involuntary darting of the eyes back and forth, a head tilt, and often nausea or vomiting. Most cases are idiopathic, meaning the exact cause is unknown. Idiopathic vestibular disease is a short-term, self-resolving condition with a good prognosis.
