Aggression

Pit Bulls: The Matter of Genetic Causation

The following article was prompted by this one, written by behavior
analyst Kellie Snider: Pit Bulls.

RPB response, here:

An entry in the Bravo! Animal Behavior blog talks about Pit Bulls'
tendency to fight, and suggests that the behavior is operant instead
of genetically influenced. You can read that blog, here:
Pit Bulls: the
Matter of Genetic Causation

Kellie is a behavior analyst and animal trainer who has done some
new and interesting research on aggression treatment (her new
DVD, Constructional Aggression Treatment, is available through
Tawzer and Dogwise.com). I've been a fan of Kellie's for a few years
now, and I think she is bright, optimistic, and realistic about animal
behavior and modification, and talking about things that aren't
common knowledge (yet) in the dog world. I am happy she is
spending some time focusing on Pit Bulls, as we need qualified
professionals such as Kellie to speak and shed light on a subject
that is plagued by mythology: and you don't get more mythological
than common assumptions about Pit Bulls and aggression.

It can be very difficult to get to the meat of the matter when it
comes to Pit Bulls and aggression; many people speak without
knowning, and the world is filled with self-proclaimed experts -
either for or against Pit Bulls - that are coming from a place devoid of
real knowledge or education. We all would do well to listen to and
at the very least consider when those with true credentials - like
Kellie Snider - have something to say.

We've all heard the ol' battle cry from the Old School: Pit Bulls fight
and it's genetic! This line of thinking leads one down a path paved
with withered and fading stones that read, "It's in their blood, and
it's something they instrinsically enjoy", and "It's not about
environment, it's about genetics!" But Snider, coming from a
behavioral school of thought that teaches all behavior is learned
and the product of consequence, challenges this notion of
aggression as the product of genes. Instead, she believes certain
behaviors often seen as instinctual are actually learned behaviors,
conditioned into the animal by its environment and the animal's
ability to physically perform those behaviors in the first place. So, a
Pit Bull fights because it's physically capable of doing so and
receives some benefit from fighting. Hence it continues to fight. If a
Pit Bull was built with a body less capable of successfully completing
dog-aggressive behavior, that behavior would be less likely to occur
or be non-existent.

It's an interesting concept: birds only fly because they have wings,
not because it's "genetic".

Aggression is just a behavior, and all behavior is modifiable. If
aggression only occurs because of enviromental influences, that
means it is not genetic. If it is not genetic, it is unfair and unethical
to single out or ban breeds simply because they happen to be a
member of a certain breed. If Pit Bulls are more prone to
dog-aggression than other breeds, it is because they are physically
more capable of receiving environmental rewards from aggressive
behavior than other breeds.

If a breed is more likely to show aggressive behavior not because of
an Aggression Gene, but because their phsyical genetic design
makes them more likely to be able to obtain reinforcement for
aggressive behavior, isn't the resulting conclusion the same? A Pit
Bull, designed to be a combat animal, is likely to be better at and
therefore able to receive more reinforcement for and therefore more
likely to practice, combat behavior. Conclusion: Pit Bull = more likely
to be dog aggeressive than Golden Retriever.

I don't think anyone who has spent considerable time with lots of Pit
Bulls and has studied the breed extensively is likely to give up the
idea that there is a tendency in the breed to be dog-aggressive,
short of Goddess herself flying down from heaven and telling them
so (and even that's iffy). Call it genetics or whatehaveyou, it's there,
and I seen it wit me own two eyes! (Actually, if you ask me - and I
largely buy into behavioral science and its teachings - I think there is
a compulsive aspect to dog-aggression in some members of the
breed, that goes beyond mere learning, and touches down into the
realm of obsessive compulsive disorders; think the
genetically-influenced tail-chasing in Bull Terriers). But the old
reasons given for dog-aggressive behavior in Pit Bulls need to be
challenged and fanciers need to reach beyond the material and
evidences normally cited for reasons why Pit Bulls do what dey do,
and is what dey is.

At the end of the day, I don't know that owners of Pit Bulls need to
know anything other than that their breed is likely to show
dog-aggressive tendencies, and they should take recommended
precautions. But one thing is certain....we have so much to learn
about behavior, aggression, and the impact of environment as well
as genes, on us all.
Here - the truth about Pit Bulls and aggression!  This page
under construction, please check back as we continue to
update and add information.

  • Must-Reads! These books by Karen Delise are not to be missed.... covering the topics of Pit Bulls and canine aggression/attacks.