Hennepin County, Minneapolis Rat Control Situation:
Hi, David, Thank you very much to establish your very educational and candid website. I bought a house half a year ago and it had rats in the attic and in the crawl space. I hired a rodent removal guy to take care of the problem. I spent almost $1000 but I still had rats - he didn't seal all the entry points. Anyway, I then did a lot of research in rats. lol. According to my rodent guy, there was about 10 rats living in my attic. But his trap caught none after sealing all the holes (He thought he did but there was two crawl space vent open). He then claimed that all rats gone because they are "scared". Later I set traps myself and I caught two large roof rats (really large, almost 12 oz each I would say). After that, no more caught. In October, I hired an insulation company to remove ALL the batt insulation from my attic. There was still thousands of droppings left on the joist bays. I painstakingly vaccuum them out (me wearing face masks). Now the attic is clean. However, I could not find ANY gnaw marks on wood, nor electric wires, nor on anything else. Why is that? How could it be? This house had tens of thousands of rat droppings in the attic, thousands of droppings in the garage and thousands in the crawl space. But I am not able to spot their damage other than the droppings? I thought rats have to chew on stuffs to keep their teeth from growing too long. I hope you could help answer this question. It always bugs me if there is something unexplainable. Thanks! Guangchi from Minneapolis Area
Minneapolis Rat Control Tip of The Week
Rats And Black Pepper
Rats eat almost anything. In their search for food, they can gnaw on plastic, wood, and even electrical wiring. A rat presence in your home can cause a lot of economic damage.
When this expense is added to the health problems rats' body fluids can cause, the best thing a person can do is getting them out of the house as soon as possible. The most common extermination way is using traps or rodenticides. However, there are more natural methods such as the use of peppers that cause unpleasant odors and tastes for the rodent and quickly drive them away.
Odors That Repel
Using repellents with unpleasant odors for rats is a way to keep them away from you in a friendly way. The advantage of not having to deal with the rodent's carcass can be worth the effort of constantly using these temporary methods. Rodents use their sense of smell to socialize as well as to survive. An odor such as ammonia often drives them away because it is very similar to the urine of large animals that could devour them. Spicy odors are perceived as dangerous chemicals that are also often avoided at all costs.
Black Pepper
Spicy food odors are unbearable for rats, thanks to their high capsaicin content. These natural compounds give the food its spicy effect, but they are also often very irritating to the mucous membranes and lungs of rodents. If ingested, they can cause a burning sensation in the taste buds and olfactory glands. Pepper is known to be able to scare away rats temporarily although this is not scientifically proven.
For all those people who are afraid of having to deal with poisons or homemade traps, finding new and less harmful options is a headache; however, homemade repellents like black pepper avoid harming other animals and humans, being a perfect choice. In any case, even if they are harmless odors, it is advisable to seek the advice and follow the instructions of a professional in the field.
