2013年9月13日星期五

Do you have ticks and fleas with your dogs?


Q: How did my dog get these fleas and ticks?
A: The way animals get fleas is some other flea-infested animal – a stray dog or stray cat, or some other neighbors’ dog or cat, or urban wildlife, mainly opossums and raccoons – went through your neighborhood, your yard, and the female flea is laying eggs and the eggs are basically rained off into your environment. We call them a living salt shaker. And then those eggs developed into adults and those fleas jumped onto your pet. That’s how it happened.
Dogs generally get ticks because they’re out in that environment, walking through the woods or high grass, and these ticks undergo what’s called questing, where they crawl up on these low shrubs or grass, generally 18 to 24 inches off the ground and they basically hang out. And when the dog walks by or we walk by and brush up against these ticks they dislodge and get onto us. Ticks don’t climb up into trees. That’s an old myth. They just lie in wait for us. It’s sort of an ambush strategy. They can live well over a year without feeding.
Q: Can fleas and ticks cause my dog to get sick? What kinds of illnesses can she get from them?
A: Probably the most common thing is, when these fleas are feeding, they’re injecting saliva into the skin. These salivary proteins are often allergenic and animals end up with allergy. The most common skin disease of dogs and cats is what’s called flea allergy dermatitis, where they bite and scratch and lose their hair. It can take only a few fleas for this allergy to become a problem.
If you have a lot of fleas, since they’re blood-sucking insects, especially if you have puppies, pets can become anemic and even die with heavy infestations. Fleas also commonly transmit tapeworms to our pets, at least one species.
With ticks, there are a dozen to 15 or more tick-transmitted diseases that our pets get from ticks. There’s tick fever,Lyme disease, Rocky Mountain spotted fever, tularemia, ehrlichiosis, and more. Many of these diseases can kill pets.
Q: Are fleas and ticks worse in some areas?
A: Ticks and fleas can be worse from one area to another and can vary seasonally and from year to year.  As you move inland, however, depending on the rainfall in a given year, it can be OK or get very horrid at times.
Ticks have different biologies and behaviors, of course. And certain areas have more tick problems than others. .
Q: What are the best ways to control fleas?A: Besides the flea products we’ve discussed, if you have a cat, don’t ever let it go outside. Try to keep your home as dry as possible. I would recommend not having any carpet because carpet is a flea’s best friend. Keep the brush and weeds in your yard to an absolute minimum.
Q: Are there natural ways I can control them if I don’t want to use chemicals?
A: There really aren’t from a natural standpoint. Over the years, we’ve spent some time looking into the more natural or holistic approaches and as yet I’ve not found any that’s actually effective. The garlic, the brewer’s yeast, all the research shows none of that stuff works. If it did, I’d be using it. The ultrasonic devices? The data shows they don’t work.
And just because something is “natural” or “organic” that doesn’t mean it’s safe. Most of the poisons in the world are actually organic poisons. Some of these citric extracts people used to use can be fairly toxic to cats. The cats’ livers just can’t handle them.
There is diatomacious earth, which is basically microscopic silicone particles that can be spread around in your carpet. They scratch or excoriate the flea larvae. But you’ve got to be a little careful. You don’t want to inhale the stuff, because now you’ve inhaled silicone particles into your lungs and where’s that going to go? There are pesticide control firms that apply that stuff appropriately, and when they do it’s very effective and it’s safe. But just make sure if you have somebody do it in your house it’s done appropriately. It’s a very good larvacidal and a flea preventative measure if it’s done correctly.
Q: How can I control fleas and ticks in my yard?
A: Cut the tall grass, trim back the bushes and shrubs, then rake up all the leaf litter under the bushes. Leave it just bare ground. There are some lawn and garden insecticides that are approved by the EPA to be applied under shrubs, under bushes, in crawl spaces, along fence lines, to control fleas and ticks outside. The big issue I see is people tend to go out and start spraying their grass. That’s not effective and it’s certainly not good for the environment. Fleas and ticks are really sunlight and humidity sensitive. Most situations where we find them are under shrubs, under bushes, under porches, in shaded, protected habitats. So we should only be applying those compounds in a limited fashion under those locations. Then we’re going to let it dry on the foliage for three to four hours before we allow our pets and our children back out there.
Q:How I can control ticks on my dogs?



A:You should use most effective and powerful insecticidal used to control ticks.There are various tick control products you can get from your nearest vet.Don’t go for pharmacist as they can offer you unnecessary products which are not use in controlling ticks on dogs.


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