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Dogs + Medical Conditions

  • A hygroma is a fluid-filled swelling surrounded by a thick capsule of fibrous tissue that develops under the skin. Hygromas are typically not painful. They can form over any bony prominence on the dog’s body, such as the side of the hock (ankle) joint or over the side of the hip, but they are most commonly found over the elbow.

  • The thyroid gland is one of the most important glands in the body. It is located in the neck near the trachea or "windpipe" and has two lobes, one on each side of the trachea. The thyroid gland is controlled by the pituitary gland, which is located at the base of the brain.

  • Ichthyosis is a very rare skin condition in dogs that is the result of a recessive genetic mutation. The mutation prevents the outer layer of skin from developing properly.

  • Icterus is also known as jaundice or yellow jaundice. It refers to an excessive accumulation of a yellow pigment in the blood and tissues. When icterus has been present for any length of time, it will discolor many tissues and will become visible as jaundice on most body surfaces, including the skin.

  • Inflammatory Bowel Disease (IBD) is a chronic disease of the intestinal tract. Occasionally, the stomach may be involved. Most dogs with IBD have a history of recurrent or chronic vomiting or diarrhea. During periods of vomiting or diarrhea, the dog may lose weight, but is normal otherwise.

  • Inflammation of the inner ear is called otitis interna, and it is most often caused by an infection. The infectious agent is most commonly bacterial, although yeast and fungus can also be implicated in an inner ear infection.

  • Many people and pets are sensitive to the proteins contained in the saliva or venom of many biting insects. They may be born with certain sensitivities or, more often, they may develop sensitivities if they are exposed numerous times to a particular insect bite.

  • A joint luxation is a dislocation or complete separation between the bone ends that normally articulate to form a joint. Subluxation is the term referring to a partial separation of the joint. The most commonly subluxated joints in dogs include the hip and elbow, although any joint can be affected.

  • Juvenile cellulitis, also known by the name “puppy strangles,” is an uncommon skin condition of young dogs. Juvenile cellulitis most commonly affects young puppies, between one and six months of age.

  • Juvenile hyperparathyroidism is a rare, inherited condition of German Shepherds. This condition causes the parathyroid glands, four small glands that are located in the neck near the thyroid gland, to produce abnormally large amounts of parathyroid hormone.