There are many diseases that can affect cats, and the specific medical definitions for these conditions can be quite detailed and complex. However, here are some common categories of feline diseases and examples of each:

1. Infectious diseases: These are caused by viruses, bacteria, fungi, or parasites. Examples include:
* Feline panleukopenia virus (FPV), also known as feline parvovirus, which can cause severe gastrointestinal symptoms and death in kittens.
* Feline calicivirus (FCV), which can cause upper respiratory symptoms such as sneezing and nasal discharge.
* Feline leukemia virus (FeLV), which can suppress the immune system and lead to a variety of secondary infections and diseases.
* Bacterial infections, such as those caused by Pasteurella multocida or Bartonella henselae, which can cause abscesses or other symptoms.
2. Neoplastic diseases: These are cancerous conditions that can affect various organs and tissues in cats. Examples include:
* Lymphoma, which is a common type of cancer in cats that can affect the lymph nodes, spleen, liver, and other organs.
* Fibrosarcoma, which is a type of soft tissue cancer that can arise from fibrous connective tissue.
* Squamous cell carcinoma, which is a type of skin cancer that can be caused by exposure to sunlight or tobacco smoke.
3. Degenerative diseases: These are conditions that result from the normal wear and tear of aging or other factors. Examples include:
* Osteoarthritis, which is a degenerative joint disease that can cause pain and stiffness in older cats.
* Dental disease, which is a common condition in cats that can lead to tooth loss, gum inflammation, and other problems.
* Heart disease, such as hypertrophic cardiomyopathy (HCM), which is a thickening of the heart muscle that can lead to congestive heart failure.
4. Hereditary diseases: These are conditions that are inherited from a cat's parents and are present at birth or develop early in life. Examples include:
* Polycystic kidney disease (PKD), which is a genetic disorder that causes cysts to form in the kidneys and can lead to kidney failure.
* Hypertrophic cardiomyopathy (HCM), which can be inherited as an autosomal dominant trait in some cats.
* Progressive retinal atrophy (PRA), which is a group of genetic disorders that cause degeneration of the retina and can lead to blindness.

The Cattell Personality Factor Questionnaire (CPFQ) is a psychological assessment tool developed by Raymond Cattell to measure an individual's personality traits. It is based on the 16PF model, which proposes that there are 16 primary personality factors that can be used to describe human personality.

The CPFQ consists of a series of questions or statements that respondents rate on a scale indicating their level of agreement or disagreement. The questionnaire measures five global factors (also known as second-order factors) of personality, including:

1. Extraversion vs. Introversion
2. Anxiety vs. Emotional Stability
3. Tough-Mindedness vs. Tender-Mindedness
4. Independence vs. Accommodation
5. Self-Control vs. Directionlessness

The CPFQ is designed to provide a comprehensive assessment of an individual's personality traits and can be used for a variety of purposes, including vocational counseling, personal development, and clinical psychology. However, it is important to note that like all psychological assessments, the CPFQ should be administered and interpreted by trained professionals to ensure accurate results.