The Unique Nature of the Cat
The most commonly identified cat trait that is
unique is the cat's alleged "independence". And
it is true - compared with dogs, cats are less
social.... in some ways. This is primarily because
cats evolved from a wild species of cat called the
African wildcat. African wildcats live solitary lives,
associating minimally with others for most of their
adult life. In most cases, the only interactions
that an African wildcat has with others of their
own species occur only during the mating season
and when females are raising a litter. Otherwise,
they live and hunt alone and use rather elaborate
behaviours to signal the territory boundaries and
ensure that they maintain solitude.
Our domestic cat has inherited some, but not all
aspects of this solitary nature. Domestication
and selective breeding for several hundred
generations has produced our beloved cat – a pet
who enjoys the companionship of others and has
a more social nature than his wild ancestors. As
many owners will agree, cats are often highly
affectionate to their human family and at the
same time display some of the independent
nature of their wild ancestors. Some cats actively
seek out the attention and affections of their
owners and frequent play and cuddle with the
people and pets in their homes. Other cats prefer
to have a bit more "personal space" and may
enjoy sleeping nearby, but not directly on laps.
Interestingly, a primary defining characteristic of
our domestic cat today is the cat's refusal to be
defined by one particular behaviour type! Happily,
this seems to work quite well, as some owners
prefer a cat who is cuddly and loving, while
others enjoy the demeanor of a more reserved
and independent feline companion.
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The Cat's Special Senses
Structure and movement | Vision | Olfaction (smell) | Hearing | Taste | Vocalisations
Related to the cat's unique temperament is the fact
that cats perceive the world in a "feline way". Cats
rely principally upon their sensitive hearing, smell
and a highly developed ability to detect movement
when reacting to their environment. Here are a few
of the cat's exceptional special senses:
Structure and movement: The cat's structure
and movement reflect its evolution as an efficient
hunter. Cats are capable of rapidly changing from
a quiet watchful posture to a full-fledged chase
and pounce in a matter of seconds. The cat's front
limbs and spine are extremely flexible for climbing
and leaping, while the extended hind limbs and
their associated muscles are specialised to provide
the power needed for chasing and jumping. This
flexibility makes for a beautiful animal to watch, but
also contributes to the cat's propensity for jumping
up onto counters and sleeping in elevated places!
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Vision: The cat's eyes and visual acuity convey
life as a nocturnal hunter. The cat's large eyes are
set well forward on the head to provide a wide
binocular field of vision. The position and shape of
the eyes also allows cats to see laterally (to the
side) giving them a total range of vision of up to
280 degrees. These visual attributes are needed
to locate, chase and capture prey. Visually, cats
can detect very minute movements and see well
in dim light conditions. Similar to dogs, cats are
often said to be "color-blind". However, the reality
is that the cat (and the dog) has "dichromatic"
color vision, meaning that cats perceive two
primary colors; green and blue (but not red)!
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Olfaction (smell): The cat's sense of smell
is highly developed and sensitive. The nose
contains about 200 million scent receptors,
slightly less than the number found in dogs,
but many more than the 5 million found in the
human nose. In addition, like other mammals
that rely heavily upon scent, the cat has an
additional olfactory organ called the vomeronasal
organ, located in the roof of the mouth. Although
its exact function is not known, this additional
scent gland is involved in sexual behaviour and the
identification of other cats and people.
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Hearing: Cats are capable of detecting sounds
within a very wide range and at very high
frequencies. For example, humans can hear up to
20,000 cycles per second (cps), while cats are
capable of detecting sounds as high as 60,000 to
80,000 cps! The cat's large round ear flap aids in
both collecting and locating sound waves and the
multiple small muscles around the ear allow the
cat to rotate the ears up to 180 degrees. The cat's
acute hearing aids in the hunting of rodents and
other small prey. It also enables cats to distinguish
familiar sounds such as its owner's footsteps or
the sound of the opening of the cat food tin!
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Taste: The organs of taste, specialised papillae
that are commonly called "taste buds", are
located on the front and sides of the cat's tongue
and in several locations on the roof and back of
the mouth. Cats use both their sense of smell
and sense of taste when selecting food and are
capable of distinguishing between foods that are
salt, bitter and acidic in flavor. In
contrast, they have a very limited
ability to detect sweet flavors.
A cat's tongue also reacts
to temperature - most
cats show a preference
for consuming foods
that are at room
temperature, rather
than very warm
or cold foods.
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Vocalisations: The domestic cat uses vocal
communication frequently and is capable of
uttering a large range of sounds. Many of the
cat's vocal signals convey different messages
depending upon the situation in which they are
used. Cat vocalisations can be categorised into
three primary types according to how the sound
is produced. The three most well-know of these
are the purr, meow and hiss:
The Purr: Cats purr throughout life, starting
when they are very young. Purring is an unusual
vocalisation because it is produced during both
inhalations and exhalations. The activation
of certain muscles of the throat along with
movement of the diaphragm cause air turbulence
in the cat's chest, resulting in the purr sound (and
that feeling of a motor running when a cat sits on
your lap!). Purring is most commonly associated
with pleasure or contentment, but cats will purr
in a variety of circumstances. Because it is only
observed when cats are in the presence of a
human or a known cat, purring is believed to be an
important form of social communication in cats.
The Meow: Cats use the "meow" most typically
when they are communicating with their human
owners, and much less commonly when
interacting with other cats. It is the vocalisation
that is used during amiable social encounters to
establish contact, or to request interaction, play,
or food. Individual cats are known to develop an
entire set of meows for specific situations when
interacting with their owners. For example, a cat
may use one meow when asking to be fed and
another when demanding to be let out of a room,
and still another to solicit petting!
The Hiss: The cat's hiss is classified as a
strained intensity sound and is emitted with
the mouth held open for the duration of the
sound. It is primarily a defensive sound, given
only when a cat is frightened or is cornered and
becoming defensive. (The spit is considered to
be a more intense form of the hiss, and is used
to deter threats).
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The Importance of Place: A Cat's Territory
Rubbing | Scratching | Urine marking
A final important trait of cats is their desire to live within a well-defined territory.
Cats who are allowed access to the outdoors will establish a home range that
includes favorite areas used for sleeping, playing and stalking wildlife (an
important reason to keep a bell on your cat's collar). Cats who live exclusively
indoors, on the other hand, establish their territories only within the confines
of their home. One of the most important ways in which cats identify their
living space and territory is through marking behaviours:
Rubbing: When cats rub their faces and bodies along furniture (and along
their owner's legs when greeting!) they are depositing their own scent from
glands that are located in the face and around the base of the tail. This marking
behaviour allows the cat to feel secure within his own, well-defined territory and
also informs the feline world that the territory is inhabited by a resident cat.
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Scratching: Another cue that is used to mark territory is scratching vertical
and horizontal surfaces. Scratch marking leaves a visual cue in the form of
scraped material and deposits scent from glands located in the cat's paws.
Scratching also functions to keep a cat's claws healthy and sharp and is one
of the ways in which cats stretch their muscles when they rise after sleeping.
Teaching a cat to use an appropriate scratching post helps to prevent the use
of furniture or other undesirable areas of the house for this type of natural
marking behaviour.
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Urine marking: In addition to rubbing and scratching, depositing urine
is also a normal method that cats use to mark territory. When eliminating,
most cats squat and then immediately cover the urine with dirt or litter.
This natural behaviour is the reason that cats are so easily trained to use a
litter box. Other cats will sniff areas of covered urine, suggesting that urine
conveys social and territorial information. A second form of urine marking
is spraying. This is separate from urination for elimination purposes and
is characterized by depositing small amounts of urine on vertical surfaces.
Urine spraying is almost exclusively observed in intact male cats or in cats
who are experiencing social stress. Luckily, spraying can be prevented in the
majority of cats through proper household management practices, adequate
litter box training, and spaying and neutering cats before spraying is an
established habit.
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Summary
Understanding the cat's nature and ways in which this special animal
companion is unique can aid owners in providing proper care and a
comfortable and secure living environment for their cat. Appreciating our
cats for "who they are" promotes responsible ownership, helps to prevent
behaviour problems, and enables your cat to be both a cat and your best friend
simultaneously!
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