Sometimes better, there are several "green" sprays-ECOPCOACU for example that kill many bugs faster than their chemical counterparts.
No, it is not safe to spray DEET on your dog. DEET is a chemical insect repellent that can be harmful to pets if ingested or absorbed through their skin. It is best to use pet-safe insect repellents recommended by veterinarians for your dog.
Cedarcide selles non toxic bug repellent spray. Their products are chemical free and are labeled for a wide variety of insect pests in your home, garden and even on your pets. It contains cedar oil and other all natural bug repellents. You can have more info about this in the following website - http://www.pestproducts.com/cedarcide.htm
Two goose repellents registered with the U.S. Environmental Protection Agency are used on golf courses in the northeast: methyl anthranilate (MA) and anthraquinone
it needs to contain the chemical DEET to be effective.
It works on two levels. The first being it masks the carbon dioxide that is emitted from your skin that the mosquitos are attracted to in the first place. The second, is that there is a chemical called deet in most repellants that is an irritant when the mosquito lands on your skin for a taste.
It has a Azadirachtin, a chemical compound that is came from the family of Meliaceae that can be use as a pesticide.
Condensation
Dubnium is a man made chemical element.
Benzodiazepines are a class of pharmaceutical drugs synthesized through chemical processes in pharmaceutical laboratories. They are not derived from plants, but instead synthesized from chemical compounds.
Probably Deet, which is most common, but if you don't have product you can access labels for any chemical on the internet & look at ingredients.
Testosterone can be synthesized in a lab through a process called chemical synthesis. This involves starting with a precursor molecule and using various chemical reactions to modify it into testosterone. The final product is then purified to remove any impurities.
N,N-Diethyl-meta-toluamide, abbreviated DEET,most common