Fleas have been particularly bad this year. Fleas are hard to control because they have a
wide range of hosts and their life cycles are designed for survival. Although there are 2400 different species of
fleas, the one we are most concerned with is the cat flea.
The flea that primarily attacks the dog is called the cat
flea. This flea attacks dogs, cats, and
several other wild hosts including rodents, rabbits, squirrels, skunks and yes,
the opossum! They will also attack
humans as well. As you treat your yard,
your dog, and your house you need to realize that these other animals can
re-infest your yard.
A flea can go from the egg stage to the adult stage in anywhere
from a few weeks to several months (even over 1 year). This life cycle helps ensure their
survival. The flea will wait in the
pupae stage, and emerge as an adult when the conditions are favorable for the
survival of the adult.
The flea lays eggs on its host. These eggs are not attached to the host, so
they are constantly falling off spreading the fleas around like a bird that
eats weed seeds and goes to the bathroom.
When a dog gets up from a nap and shakes, the dog is shaking the eggs
off of his body. The egg then becomes a
larva.
The larva can live on the dog or larva also live under
grass, soil, mulch or other organic matter.
Larva are very susceptible to heat and desiccation, so they usually stay
in shady moist areas of the yard. Treating
your flower beds is very important. You
may see the adults out in the middle of your yard, but they are coming from
your mulch beds where it is shady and moist.
After the larva stage, the flea develops into a pupa. This pupae stage is what makes the flea so
hard to control. The pupa is made out of
a silk like cocoon that protects the flea.
This cocoon is very sticky when first developed and dust and other
debris stick to it making it very hard to detect. If someone moves out of an apartment that had
a dog with fleas, the apartment could be closed for months. When the new tenants open the door and walk
in, the adult flea will emerge from the pupae stage and begin biting the person
who has entered. These pupae respond to
vibration, so it is good to vacuum when trying to control fleas. Vacuuming removes fleas and the vibration
from the vacuuming brings the flea out of the pupae stage and into the adult
stage.
All these factors make the flea very hard to control. When using control products there are several
different products to use. Some products
are used inside, some outside and some on the animal. A pest management professional is always a
good option when dealing with fleas.
Next week I will write about several different control
products. In the meantime, wash your
animal with a flea shampoo, use Ultracide inside the house, spread Lebanon
Insect Control in the yard and spray the yard with Nyguard. Apply some Prefurred One or Prefurred Plus to
the dog.
Since it takes about two weeks to control fleas, it will
also take me two weeks to write about controlling fleas!
Always read, understand and follow product label. The
product label is a Federal Law.