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The temporomandibular joint, often abbreviated as TMJ, is the pivotal hinge joint connecting the jawbone (mandible) to the skull (temporal bone) on each side of a dog’s face. This joint facilitates the essential functions of chewing and mouth movements. TMJ disorders, also known as temporomandibular joint disorders, can impair a dog’s ability to chew and …
What is Tetanus in Dogs? Tetanus in dogs is instigated by a toxin generated by a bacterium known as Clostridium tetani. This toxin specifically affects the central nervous system, including nerves, the spinal cord, and the brain, leading to muscle spasms and heightened activity. Dogs contract the bacteria through open wounds, often deep puncture wounds. …
Chondrosarcoma of the Larynx and Trachea in Dogs Laryngeal and tracheal chondrosarcoma is a type of tumor that affects the larynx and trachea in dogs. It is a relatively uncommon and rapidly spreading tumor that originates in the cartilage, a connective collagenous tissue found throughout the body. With time, this tumor progresses and aggressively involves …
What is Thyroid Cancer in Dogs? Thyroid cancer in dogs affects the thyroid gland, situated in the neck with two lobes on each side of the trachea. This gland plays a crucial role in regulating the body’s metabolism by producing thyroid hormone. Tumors in the thyroid gland can be categorized as benign (non-cancerous) or malignant …
Amitraz Toxicosis in Dogs Amitraz toxicosis in dogs occurs when they are exposed to excessive amounts of the pharmaceutical drug Amitraz, a formamidine acaricide commonly found in dog collars and topical solutions. These products are used to prevent and eliminate ticks as well as to control demodex mite infections in dogs. Toxic levels of Amitraz …
Tonsillar Squamous Cell Carcinoma in Dogs Tonsillar squamous cell carcinoma is a malignant tumor that originates from the epithelial cells of the tonsils in dogs. Epithelial cells form a protective layer covering both internal and external surfaces of the body. Squamous epithelium consists of flat, scale-like cells known as squamous cells. Tonsillar squamous cell carcinoma …
Enamel Hypoplasia/Hypocalcification in Dogs Enamel hypoplasia/hypocalcification in dogs refers to the abnormal development of the outer coating of the tooth, known as enamel, due to various physical and environmental factors. Normally, enamel appears smooth and white, but under certain conditions, such as bodily influences like the canine distemper virus in unvaccinated young puppies or prolonged …
What is a Torn Knee Ligament in a Dog? A torn knee ligament in dogs, also known as a stifle, involves a complex structure comprising various bones such as the femur (thigh bone), patella (kneecap), and tibia (shinbone), along with ligaments and the meniscus. Typically, when discussing a torn knee ligament in dogs, it refers …
What Is a Transmissible Venereal Tumor (TVT) in Dogs? A Transmissible Venereal Tumor (TVT) in dogs is a type of cancer that can spread through direct contact with the tumor during mating. The prevalence of this tumor varies greatly depending on location. While it’s uncommon in most parts of the continental United States, countries like …
Meningioma in Dogs In dogs, meningioma stands as the most prevalent brain tumor, impacting a network of membranes known as the meninges, which encase the brain and spinal cord. These tumors exert pressure on neighboring tissues, potentially causing swelling in the affected areas. While all breeds face susceptibility to meningioma, it primarily manifests in dogs …
