Ticks, Lyme Disease and Tick Tubes

Been trying to get out and do this but keeps raining the mornings I can get out. Does rain affect it much?

No.

It takes warm/hot water and soap to remove it. It's insoluble in water. That's why they say it can go through several washings on your clothing before it loses effectiveness.

Like it's already been said above, douse the cotton balls, let them dry, and put them out.

HELPFUL HINT:

If you have dogs in the house, spray their bedding down with it in addition to your normal cleaning/bathing/treatments. Works like a charm.
 
I think someone said above, fatal for cats to ingest and I don’t think it takes much.

This is true...though not all cats are affected if I recall correctly. And some are more sensitive to it than others.

However, if you apply it to something else, such as clothing, the dog's pet bedding, etc., and wait for it to dry, it's generally not an issue. Applying it directly to a cat, however, is inviting problems because of their grooming habits, which could lead to ingesting too much. Casual contact with clothing and such which has been previously treated and dried is a minimal health hazard for cats as they're not likely to ingest.




Cats are more sensitive to permethrin than other mammals, but cat lovers can still use the insecticide as long they're careful about it, veterinarians say.

"It's the dose that makes the poison," says Dr. Charlotte Means, director of toxicology at the ASPCA Animal Poison Control Center.


The biggest problem for cats is when they are exposed to highly concentrated permethrin products meant for use in dogs, she says. These products may be 45 percent permethrin or higher.

"Some cats will be so sensitive that even just casual contact with a dog that's been treated will be enough to cause clinical signs, including tremors, seizures and in the worst-case scenario — death," she says.

But the concentration of permethrin in household sprays is much, much lower – typically less than 1 percent. And with concentrations of 5 percent or less, Means says, there are rarely problems.

"Of course you can always get an individual [cat] who is more sensitive, but for most animals there are going to be minimal clinical signs," she says.

There are some simple rules that can help minimize the risk.

"Don't put the dog product on the cat," says Dr. Lisa Murphy, associate professor of toxicology at the University of Pennsylvania School of Veterinary Medicine. She agrees that the most dangerous scenario for cats is an accidental exposure to a highly concentrated product meant for dogs.

"Cats seem to be deficient in one of the primary mechanisms for metabolizing permethrin," she says, which is why they are more susceptible to the chemical. If an animal "isn't able to normally metabolize it, break it down and excrete it, it can build up and be more likely to cause problems."

If you're concerned your cat may have been exposed to permethrin, the most common symptoms are skin irritations — redness, itching and other signs of discomfort.

"The animal may be frantic if they have something uncomfortable on their skin," Murphy says. "They may be scratching, digging and rolling because it's uncomfortable."

These skin reactions are usually easily treated by washing the affected area with mild, liquid dishwashing detergent. If the cat fights back, you can take it to the vet for a bath.

Other reactions to watch for are drooling or pawing at the mouth. "Cats seem particularly sensitive to bad tastes in their mouths," Murphy says. This can be helped by gently rinsing out the mouth, or offering the cat some water or milk to take away the bad taste.

But if you see signs of neurological problems — tremors, twitching or shaking — it's time to take the cat to the vet right away.

Even then, if there aren't any complications, "the prognosis for a full recovery is excellent," Murphy says.

"The way I look at it, as a veterinarian, is it's all about making choices," Murphy says. Ticks, fleas, lice and mosquitoes do carry lots of diseases that permethrin and other insecticides can help prevent, she says: "All sorts of things that we wouldn't wish on ourselves or our pets."

So the bottom line when it comes to permethrin and tick-bite prevention is: If you have a cat, be extra careful.


If you're spraying your clothes, do it somewhere the cat doesn't have access to. And let the clothes dry thoroughly before you and your cat reunite.

"If you are spraying a 1 percent concentration on clothing and it dries, it's unlikely that you'll see any problems with the cat," Means says.

To be extra cautious, don't leave permethrin-treated clothing near where your cat sleeps. And make sure to change clothes after you wear them outside, so the cat can jump in your lap without you having to worry, she says.

And it may seem obvious, but if you're using a permethrin soak for your clothes, make sure the cat doesn't drink from the bucket.

Finally, read the label for the permethrin product you're using. Check the concentration and use only as instructed. And before treating any animal directly with any insecticide, check with your vet first.
 
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