It is very slow. But they ussally just fall asleep and do not wake up.
Most rat poisons cause internal bleeding and an extremely painful, prolonged death. The specific action depends on the chemicals in the poison.
Pretty bad, poison is quite a slow and painful death for rats.
Umm... If you mean what you can guarantee if you get rat poison most likely rabies. But if you mean what you can guarantee if you set a rat poison and the rat catches on to it and gets stuck on the poison, it will take a few days for them to die because it's a slow and painful death due to their blood thinning and their organs failing slowly.
Well this will vary by the brand and type of rat poison, generly not much. Hence the name 'rat poison'. If your rat has eaten rat poison i would advise that you take them to the vet emedietly.
Normal rat poison is basically an anticoagulant, this means it prevents the blood from clotting, so death is from internal hemorrhaging.
Toxicity and/or death are usually the only ones.
Unlikely, unless the deer is wounded. Rat poison is an anticoagulant, and can only kill if the animal begins bleeding due to cuts or other injuries. Rat poison works on rats because they fight frequently and once injured the poison causes them to uncontrollably bleed to death.
If they begin to feel pain and realize they have been poisoned, they may try to drink water and regurgitate in order to rinse out their stomach. Sadly, most rat poison is painful and effective and this does not help much. Rat poison does not need water to be activated, nor does access to water increase a rat's chances of survival if it has eaten much of it.
Normal rat poison is basically an anticoagulant, this means it prevents the blood from clotting, so rats normally bleed to death (internal hemorrhage).
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.
Black rat poison.
Coumadin (warfarin) is the active ingredient in rat poison. That being said, Coumadin is dosed, for humans, in a manner which prevents blood clotting (especially for those at risk), and does not act as a poison at the therapeutic dosage level. (However, when rats ingest the high concentrations of warfarin in rat poison, they bleed to death, internally.)