The rats are eliminated permanently.

Methods for completely eliminating rats in any location
First, onions: It would appear that rodents do not enjoy the pungent odor that onions contain. This is due to the fact that they find such a smell repulsive. A slice of onion should be placed within their hole or in the area where they typically pass. This is all that is required. Because onions are so useful, I shall be adding them to my arsenal of weapons of mass destruction from this point forward.

The odor of ammonia is similar to that of the urine of a potential predator, and as a result, it is extremely unpleasant to rats’ sense of smell. Two tablespoons of detergent, a quarter glass of water, and two cups of ammonia are going to be required for this task.
The next step is for me to combine all of the components, then transfer the mixture to a spray bottle and apply it to areas where rats are regularly seen. Rats are unable to tolerate the odor of ammonia, which is why it is effective in driving them away.
3. Bay leaves: If you are going to be joining me on the campaign to eradicate rats, we can set a trap for them using bay leaves. They consume bay leaf with great pleasure since they consider it to be food.
On the other hand, it ultimately results in their death because they are extremely poisonous to them. Only a few dried bay leaves are required for the ambush that we are planning. We are going to ground them up and sprinkle them over the location that we believe they are entering through, and we will achieve satisfactory results. If you want the best effects, you should do this every five to seven days.
4. A solution made of baking soda: It is well known that baking soda can prevent rats from entering the place that they prefer to frequent. The ingredients for the cake are as follows: one cup of flour, one cup of sugar or powdered chocolate, and one cup of baking soda.
After the rats have finished the sugar or chocolate, the baking soda will quickly kill them. The rats will be drawn to the sugar or chocolate. As a form of bait, fill some jars with it and set them in areas where they are suspected of being.
5. Peppermint essential oil: This oil is known for its wonderful aroma, which is one of its many appealing qualities. All that is required of us is to apply a few drops of peppermint oil on cotton balls and then place them in the areas that we believe are prone to rat infestation.
It will be necessary for us to replace the cotton balls after a period of five to seven days, depending on the amount of oil that we apply to it. We also have the option of cultivating mint plants around the outside of our house, as well as making use of citronella and castor oil.
6. REMEDY SPRAY DETERGENT
To eliminate roaches, use a solution of water and soap to suffocate them. Crickets and German roaches are both susceptible to this method’s high level of success. If you want to use it, mix together four tablespoons of liquid detergent and four glasses of water. Spray in areas where roaches are hiding as needed.
7. NEEM 8.
Additionally, the life cycle of cockroaches is disrupted by this therapeutic herb. The pace of reproduction and the amount of eggs that are fertile are both decreased as a result of this. For the purpose of making a paste, crush a handful of neem leaves. After adding the leaves to four cups of water, fill a spray bottle with the mixture. Place spray in crevices, cracks, and locations that are wet.
A WINE SPRAY THAT IS CHEAP
Within twenty-four hours, this inexpensive wine spray will eliminate roaches completely. To eliminate cockroaches, simply pour the wine into a spray bottle and spray the areas where you have observed them.
Ninth, garlic
The garlic should be crushed and then mixed with water for a few hours.
Every corner of the house should be sprayed with garlic, since it has a pungent odor that will drive them away.
10. Teabag: Tea bags are effective at warding off spiders, rodents, and other insects.
Teabags that have been used can be of assistance in getting rid of pests like spiders and rats that are making frequent visits to your home. Because they are repulsed by the aroma of tea, rodents, insects, and spiders will avoid any location where you have placed teabags.
You need only put the teabag in the garbage can, and they will never come back to see you again.