Although aggressive behavior in cats can be unpleasant and
sometimes downright scary - it is often, but not always
- normal cat behavior.
Aggression in all felines is a characteristic behavior designed
by nature to ensure their survival … an angry looking
cat is usually only acting instinctively.
The good news is ...
Aggressive cat behaviour - biting and scratching - can often
be
predictable and controllable, a simple matter
of cause and effect.
Like us, cats have different personalities and temperaments.
Sometimes temperament is a matter of heredity or how early
and well your cat was socialized as a kitten.
Perhaps a disturbing or abusive experience, completely unknown
to you, comes into play.
Begin by understanding the reasons why cats bite and scratch
... Does your cat have an injury? Is he sick?
... How is your cat perceiving his environment?
... Is he feeling threatened?
... Or did a child just give him the mother of all bear
hugs?
Secondly, know and recognize cat body language and vocalizations
Cats do communicate with us ... but in
their own language ...
Before your cat slips into an aggressive mood and delivers
a scratch or bite he will usually provide you with plenty
of clues. By being observant and acting quickly,
you can often control the situation and prevent your cat
from biting or scratching.
Some signs are obvious and others easy to miss.
What you will see:
- its tail
is twitching ... and if very aroused ... lashing from
side to side
- ears
are turned back or flattened (to protect them should he
have to fight)
- its fur
puffs up (to make him look bigger)
- the cat is staring
- if threatened the pupils
of his eyes are enlarged (it can see better)
- it crouches
close to the ground, ready to spring
- it bares its teeth
What you will hear:
- unusual, angry meows
- hissing, growling and snarling
If you pick up on these warnings, then it is probably is a
good time to remove yourself (and the trigger if you can identify
it) from the immediate area.
... or simply step aside (big step) and
allow him to 'escape.' Give him lots of space and let him
calm down. Wait until he comes to you.

Some reasons why cats bite
Before you do anything else, make sure your cat is not
suffering physically. Any sudden changes in habits or behavior
are often an indication that your cat has an illness,
injury or some other source of discomfort.
Cats instinctively hide any signs of pain or illness.
Fear ... does he feel threatened?
Angry looking cats are often scared cats.
When afraid, they can act as we do - fight or flight.
Cats, if given the chance, would rather leave than stay and
fight.
Create space between you and your cat. Make
it easy for your cat to leave. Move away and clear
a big path so your cat can 'escape.'
Redirected aggression
Simply put, your cat cannot direct his aggression (defensive,
territorial or other) to the target or trigger. So, instead
he lashes out at innocent bystanders - people or other animals.
(Sometimes people do it too.)
Is he frustrated because he saw another cat outside on his
lawn and he is on the other side of the window? Maybe he witnessed
or heard - what he considers to be - threatening gestures
or sounds.
Repeated aggressive cat behavior
Cats can make secret and mysterious associations with the
triggering event such as the ring of your phone, a certain
scent, a resemblance to a person or thing ... which could
catapult your cat back to another space and time and the aggressive
behaviour, such as a cat attack, will suddenly be repeated.
Defending their territory from
other animals
By nature, even domestic cats are territorial - whether their
territory be a favorite chair or a large outdoor area. In
the wild, survival depends on the ability to defend hunting
grounds, to feed and protect their young.
If you see two fighting cats do not try to break up the fight
physically or you could end up right in the middle. Try distracting
them - make lots of noise somehow (your instinct will probably
kick in) or get them wet if water is handy.
Plain old jealousy
I have five cats and even though they all get attention,
my huge Maine Coon picks on my gentle Sunnyman. It's not going
to stop. I make sure they are separated when I am out and
at night.
If you need more help ...
Uncontrolled, severe aggressive cat behavior or attacks can
be a serious threat to humans and other pets.
Do take your cat to the vet to eliminate any physical causes
for the aggressive behaviour. Your vet may prescribe mood
stabilizers and/or refer you to an animal behaviorist. Both
can be very helpful.
Remember:
... know the warning signs (that
includes family and guests)
... don't hit or punish your cat. Cats do not
understand the concept of
punishment. They only know
that you are treating them badly and they
don't know why. The end result
will be a fearful animal, who willdisplay
further aggressive behavior,
and justifiably so. It's a lose - lose situation,
and most importantly
... love your cat and it will love you back.