No its made from D3 cholecalciferol, soybean oil, gelatin, glycerin, and corn oil
Common ingredients found in rat poison include anticoagulants such as warfarin or bromadiolone, as well as other substances like cholecalciferol, bromethalin, or zinc phosphide. These chemicals work by interfering with blood clotting or causing other toxic effects in rats. Always use rat poison carefully and according to the manufacturer's instructions.
Modern rat poison is an anticoagulant, not arsenic. This is much safer!
Rat poison.
iodine
Arsenic
The organic compound widely used as a rat poison in the 1950s was warfarin.
I take it you mean embalming fluid. "Embalming fluid" covers many different mixes of various chemicals but generally the Tobacco Control propaganda is based around Formaldehyde. Formaldehyde is a NATURAL constituent of ALL living things, including bacteria, plants, fish, animals and HUMANS. So the answer has to be "yes", but there is also "embalming fluid" in "healthy" fruit and vegetables. Cholecalciferol is used as rat poison. Cholecalciferol is also known as Vitamin D3. So foods high in Vitamin D3, such as "healthy" oily fish and cereals, contain rat poison!
Arsenic is used in rat poison and is in the title "Arsenic and Old Lace."
Several. Arsenic was once used as a rat poison and also has use in medicine (bone marrow disorders as an example. Thallium was once used as a rat poison and was once used to treat Syphillis Barium used to be used in rat poison and is used in medicine (barium meal) for some types of scan. Mostly these days however it is a compound that applies to both rather than an element - that being Warfarin.
Anticoagulants such as warfarin and bromadiolone are commonly used in rat poisons. These substances work by preventing blood from clotting, leading to internal bleeding and eventually death in rodents.
To kill the pigeons with rat poison, you will have to poison their food with the rat poison. You can poison the water that the pigeons drink and the cereals that the pigeons eat.