Pet Health Library
-
Cervical vertebral instability (wobbler syndrome) is caused by compression of the spinal cord, usually at the base of the neck. Although the spinal cord compression occurs in the neck, the hind legs are often affected first. In severe cases, the dog may suddenly develop total paralysis of all four limbs. The condition is most prevalent in Great Danes and Doberman Pinschers. Most pets enjoy a relatively normal lifestyle following surgery.
-
Chameleons may be affected by a variety of medical conditions. A swollen abdomen needs attention by a veterinarian in case of possible egg retention. Swollen joints are most likely an indication of uric acid deposits, a condition called articular gout. Chameleons with poor perching ability and/or abnormal leg angles likely have metabolic bone disease. Swellings of the tissue around the eyes is common and needs proper treatment, possibly surgery, to correct.
-
Chediak-Higashi Syndrome is a rare genetic disease of smoke-blue Persian cats. The condition affects how the body processes waste products, resulting in changes within the body’s cells and leading to abnormal pigmentation of the skin and coat. The condition can lead to eye abnormalities and problems with blood clotting, but most cats can have a normal lifespan with careful health monitoring.
-
Cherry eye is a common name for a prolapsed third eyelid gland. The gland is mainly responsible for tear production in the eye, and treatment is recommended to prevent long-term damage. Treatment involves surgical replacement of the gland, though some dogs will have a recurrence of the problem.
-
Chin acne in cats is a poorly understood disorder of follicular keratinization (the overproduction of keratin, a protein found in the outer layer of skin). If this excess keratin is trapped in the hair follicle, comedones (blackheads) form. Pustules (pimples) may form if bacteria infect the comedones. The underlying causes are not fully understood but may be associated with excess sebum production, viral infection, immunosuppression, stress, or poor grooming. Treatment options are available and often involve improved hygiene.
-
Chinchillas are generally hardy animals but can have several unique problems; understanding them will help you care for your pet and manage potential health problems.
-
Chinchillas are generally hardy animals but are susceptible to several unique health conditions; understanding them will help you care for your pet and manage potential health problems. This handout describes the most common conditions seen in pet chinchillas.
-
Chlamydial conjunctivitis in cats is highly contagious and can look similar to herpes conjunctivitis. Young cats and kittens are especially vulnerable to this infection, although chlamydia can be detected in cats of all ages. It is one of the most common causes of infectious conjunctivitis in cats. This handout describes the clinical signs and how this condition can be treated or prevented.
-
Chlamydiosis (psittacosis, parrot fever, ornithosis) is a common disease of birds caused by a bacterial organism called Chlamydia psittaci. Birds with chlamydiosis exhibit a decreased appetite, weight loss, lethargy, diarrhea, nasal or ocular discharge, a fluffed-up appearance, and breathing difficulties. Testing and treatment are discussed. Chlamydiosis is a zoonotic disease, meaning that it can be passed to humans, so all new pet birds should be tested for this disease.
-
Cholangitis/cholangiohepatitis in cats refers to inflammation of the bile duct or a combination of inflammation of the bile duct, gallbladder, and surrounding liver tissue. The clinical signs, diagnosis, treatments, and prognosis of the conditions are outlined in this handout.