Fleas
Fleas are very
common, and it is likely that every dog and cat will carry them at
some stage during its life. Certainly every pet is at risk from
fleas, especially during the summer, and in a warm environment such
as a centrally heated home. Fleas can remain active all year round.
Every pet owner should therefore have some understanding of the
flea life-cycle and the problems fleas can cause for animals and
humans alike.
Does your pet have fleas?
You will probably first become aware of the fact that
your pet may have fleas by his or her constant scratching. Your
suspicion can then be confirmed either by seeing fleas or flea
droppings in the coat. Flea droppings are small black specks mainly
composed of dried blood, and they are usually seen in clusters
lying next to the skin. They are easy to spot in light coloured
animals by brushing back the hair. In dark coated breeds it may be
better to comb the animal over a sheet of paper onto which any flea
droppings will then fall. The identity of the black specks may be
confirmed by adding a few drops of water: if they turn red, your
pet has fleas.
Life Cycle
To appreciate the best methods of controlling flea infestations, it
is important to understand the life-cycle of the flea.
Whilst adult fleas spend long periods on dogs and cats, most of
the life-cycle, including all the egg and larvae stages, takes
place in the pet's environment. A typical life-cycle, therefore,
might be:
- An adult female flea jumps onto your pet whilst it is
outside.
- The flea feeds on your pet, and then once in your home, lays
many eggs.
- Generally these eggs are laid in your pet's fur, but they soon
drop off into the dwelling area, in such sites as pet baskets, on
carpets, or in upholstery.
- During her lifetime a single female flea may lay as many as
400-500 eggs usually in batches of up to 20.
- Depending on temperature and humidity, the flea eggs hatch
within 2-16 days of being laid.
- The larvae which emerge are active, hide from light and feed on
household dust and adult flea droppings. It takes 7 - 10 days for
each larvae to fully develop.
- It then spins a cocoon, thus forming a pupa in which a new
adult flea develops.
- The pupal stage lasts 10 - 17 days under average conditions,
but may be prolonged for several months at low temperatures.
- When the adult flea finally emerges from the pupa, it actively
seeks a blood meal, and the life-cycle starts all over again.
- In humans, flea bites can produce an allergic reaction. The
typical symptom of a flea bite is a small red spot 5mm of so in
diameter. In sensitive individuals, however, the response can be
worse and the bite intensely itchy.
The control of fleas
Since fleas, at various stages of their development, can be found
both on and off the animal, complete flea control will involve
treating both pet and its dwelling area. In order for you to
achieve the best results the following MUST be carried out:
- All floors and upholstered furniture should be vacuumed to
remove animal hair, organic debris, flea eggs and pupae. Particular
attention should be given to the areas where pets have been allowed
to roam and rest, such as under furniture, under chair and sofa
cushions, cracks and crevices in floors and along walls. The vacuum
bag will contain flea eggs and pupae, and so should be disposed of
in an outside waste bin.
- All articles such as clothes, linen and toys should be removed
from the floor so the entire surface can be treated.
- All tile and concrete floors should be swept and washed or
vacuumed.
- Any cats and dogs should be treated for fleas with an
insecticide recommended for this purpose.
- Pet bedding should be destroyed or washed in hot soapy water to
destroy immature and adult fleas.
- Do not vacuum for at least 10-14 days after treatment. This
will give a chance for the powder to eliminate all stages of flea
infestation.
- Fleas may be observed after treatment due to new hatching, and
so elimination of fleas should not be expected for several
days.
The directions on how to apply this Pesticide are clearly shown
on the Product Label and under the Control of Pesticides
Regulations. A Pesticide should only be applied as detailed on the
label. It is the responsibility of the owner to use a Pesticide
only in that way as it is illegal to use a Pesticide in any other
way.
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