Ear disease is a very common in
dogs and cats for a variety of reasons. First, the ear canal of pets
is directed downward and inwards towards the skull.
This increases the chances that dirt and debris will
accumulate in the ear canal which can lead to infection.
Second, the ear canal in some
“floppy eared” breeds, such as the Cocker Spaniel and Springer
Spaniel have heavy ears that close over the ear canal and make it
more difficult for air to circulate in the canal.
Finally, the ear canal has a
large number of wax glands that contribute to clogging the canal.
What Causes Ear
Inflamation (Otitis Externa).
Most often, there is an
underlying cause that starts the pet scratching the ear. This can be
due to the ear mites, allergies to weeds and pollens, allergies to
something in the diet, or the presence of a foreign object in the
ear.such as a foxtail. The scratching damages the delicate lining of
the ear canal which gives the bacteria and yeast normally present in
the canal the opportunity to develop into a full blown infection.
How
can I tell if my pet has an infection?
Pets with otitis will often
times shake their heads excessively, scratch or rub the affected
ear(s) and/or tilt their heads towards the affected side.
Many times the ear may be painful to the touch.
Most of the time, the odor from the ear will be foul
smelling.
How do we diagnose ear
infections?
Your veterinarian will look in
the ear of your pet with an otoscope to begin the evaluation.
Often times this may require sedation of the pet due to the
pain in the ear already present. Samples from
the ear canal can be examined under the microscope to further
determine the cause of the problem. In many
cases, the ears become so full of pus, wax and debris, that the ear
will need to be flushed out under anesthesia in order to fully
diagnose and begin treating the problem.
How do we treat Otitis?
Treatment for otitis must be
directed against the specific cause of the problem.
For example, ear mites would be treated with drugs to
eliminate the mites, while yeast based infections would require anti
fungal medicine and bacterial problems require antibiotics.
Regardless of the source of the
problem, we must clean the ear in order to allow the medications to
work properly. Mild problems can be cleaned with
the pet awake if they are co-operative, but more severe problems
will probably require anesthesia and ear flushing.
Once the ear is clean, we will
dispense medication to go in the ear to treat the infection as well
as cleaning solution to be used at home to keep the ear clean.
Sometimes additional drugs may
be used such as oral antibiotics, and/or steroids to help clear up
the problem. If allergies are suspected as the
cause of the problem, special diet trials may be recommended as well
as allergy testing.
1.
Fill the entire ear canal with Vet
Solutions Ear wash or Malaseb Wash
2.
Massage the base of the ear (see picture
below) for about a minute to loosen the debris
3.
Using cotton balls, remove the
dirty fluid. You can gently squeeze the ear canal to
bring the dirty fluid up to the cotton ball.
4.
Repeat steps 1-3 until the fluid is pretty
clean.