University
Commons Animal Clinic
1827 Wehrli
Road , Naperville, IL 60565. Phone: 630-544-3333
Behavioral changes in older
pets are very common. Age related changes are usually seen after five to seven
years of age, depending on breed and individual factors. Many problems derive
from illness or organ system dysfunction and others are seen in normal aging.
Arthritis, spinal disc
disease and similar painful conditions alter the mobility of the pet and can cause
muscle loss, defecation and elimination problems, stiffness, lameness and
reluctance to move. Painful animals are also irritated and less social. They
often have trouble sleeping and eating and will sometimes yelp for no apparent
reason. On rare occasion they might become aggressive, even towards their owner
or family members.
Senses gradually
deteriorate, slowly detaching the pet from the environment. Decreased vision,
hearing and smelling abilities, can create confusion, disorientation and fear.
Pets may vocalize without being aware of it, jump when they feel something is
wrong or refuse to move. They may also show aggression when surprised and loose
interest in food due to inability to taste and smell properly.
General regression of major
systems such as cardiovascular, respiratory and digestive can culminate in
function loss and diseases involving the respective system. Pets can exhibit
breathing difficulty, coughing, exercise intolerance, vomiting, diarrhea or
constipation.
Nervous system senility or
disease can result in behavioral modification, incontinence, disorientation and
aimless long distance roaming. Pets are less responsive and have general
decline in functionality.
Metabolic alterations may be
related to diseases such as Thyroid disease, kidney disease, liver disease,
pancreas disease and adrenal gland disease. They negatively impact the pet and
often cause serious illness.
Senior pets should have a
thorough physical exam every six months. A complete blood test, fecal and urine
test should be done at least on a yearly basis. Abnormal findings and specific
diseases are treated accordingly. Treatment may include behavioral correction,
environmental modifications, nursing, medications, dietary therapy and
sometimes surgery.