affiliated to the Governing Council of the Cat Fancy
home of the Breeders Forum
Katie is a practising
Animal Behaviourist.
Building on an ethos that
detailed understanding of the
science behind animal behaviour
leads to happier, healthier,
breeding, Katie’s monthly column,
will examine the science behind
feline behavioural issues,
A full lst of upcoming articles is
shown at the base of this page
Previous articles are available in
the Archive section of the site
Bad mothers - Can science help us direct maternal instinct?
As an adaptive tool for survival, the cat will prioritise its daily activities to stay fit and healthy, depending on the situation that he or she is in. For the queen, if under an element of longer term stress, this prioritising may be detrimental to the healthy development of her offspring.
To help avoid the pitfalls of maternal rejection or even aggression, here is a brief understanding of the science behind such behaviours.
Acute v Chronic stress
We already understand that there is a huge difference between short term, acute stress, for example a cat fearful during firework night, and a longer term, more chronic form of stress, due to long-term restrictions to natural behaviour (For example, a lack of access to social company, see October 2009 article “Nervous Cats” for detail).
With short term stress, the adrenal glands secrete chemicals called adrenaline and nor adrenaline. As a result, blood flow and heart rate increases, and the body prepares for ‘FIGHT or FLIGHT’ to run away or fight for defense. This is a short term reaction, indeed a crucial element to survival. It is the longer term form of stress that drives abnormalities in responses[i].
When under threat for longer periods, specific areas of the brain stimulate the release of certain other chemicals. Cortisol is one of the chemicals associated with chronic stress levels, it has a significant effect on glucose metabolism, increasing blood flow and stimulating behavioural responsiveness.
Chemicals known as endogenous opiods are also released under such chronic circumstances, causing a rise in the inflammatory response and lowered immune functioning[ii].
Coping mechanisms
As this longer term stress is so detrimental to a cats’ health, it is important to work out a way to cope with the situation that they feel threatened in – in other words, the cat needs to change its behaviours in order to adapt
To adapt to a stressful situation, a cat will either …
As you are aware, rearing a litter can be extremely demanding for a queen. The information given so far should help you envisage how a queen may feel the need to give up certain maternal roles in order to concentrate on her own health. The view being that “If I abandon this litter I can keep my health and prepare for a more successful litter next time”[iii]
What can we do?
Although this is a very brief insight into this complex topic, I hope that it helps bring some science to a startling behaviour. In terms of how to prevent the issue arising with your queen, it would be a matter of;
Not just nutritionally and medically preparing a female cat for breeding, but behaviourally.
So if you know your potential queen is marking (not to be confused with hormonal spraying, see November article “Spraying Queens” for detail) or performing any other potential stress-related behaviour such as over-grooming, aggression towards people, and importantly from or towards other cats of the household, for example, it is important to work through any issues with your local qualified behavioural consultant and veterinary surgeon before going forward with breeding.
Maintaining as ‘natural’ an environment as possible is an essential part of keeping your cat healthy and relaxed at all stages.
The cat needs to have warm, soft bedding where they can lie flat out, obtaining their 18 hours sleep each day.
They have evolved to chew a variety of meats, small amounts at least 4/5 times each day.
They need hideaways and vantage points to avoid potential danger.
They are highly social; a queen would naturally be surrounded by a matri-linear social network.
If you can simply allow more natural behaviours, i.e. eating little and often throughout the day, having meat to tear at, increased nesting sites for all cats of the household, scratching posts and horizontal scratching surfaces, hideaways, look out posts, access to the outdoors (even if only a pen to allow secure access) you will have already made huge steps to reduce stress levels for all cats involved.
Please feel free to contact me for further reading suggestions, I am always happy to
help
The table below, taken froma previous article on stress reduction, is included here as it
may be useful to refresh understanding of some basic principles of stress reduction.
References
[1] Cannon, W. (1929) Bodily changes in pain, hunger, fear and rage.
New York,
Appleton[1] Carlson, N. (1998) Physiology of Behaviour: Sixth Edition, Allyn and
Bacon, United States[1] Barnard, C. and Hurst J (1996) Welfare By Design: The NaturalSelection Of Welfare Criteria.AnimalWelfare. Vol.5. June 1996. pp 415-433
NB Katie can be contacted directly by using the link at the top of this page
Upcoming articles
What should we be telling new owners about introducing a new kitten, to
avoid longer term problems. How do we make owners listen!
In July 2010,Katie will be attending the Breeders Forum and will be happy to discuss
behavioural issues with visitors
and in the archive .....
Spaying Queens
Can we really do anything to prevent soggy curtains and
"annointed" toasters
Making friends
Understanding how social groups are formed, and how managing
groups effectively can improve life in multicat households
Nervous cats - nature or nurture
Why some kittens & cats react with fear, and others
with confidence. Can we influence natural tendencies?
Not just genetics! Why do some cats become difficult at show?
Can we modify behaviour to avoid biting certificates?
.......the basics of why some cats react with aggression.