Highly recommended rat poisons include Tomcat Rat Killer II, Neogen Rodenticide 40-Pack Havoc Mouse and Rat Killer and Neogen Rodenticide Havoc Chunks Bucket Rat and Mouse Killer, based on a review by Bestcovery. As of 2014, Neogen's Rodenticide 40-Pack is considered to be the most potent rat poison that is available in the market.
When it comes to dealing with rats at home, traps may be prove insufficient and the only recourse is to use rat poison. Modern rodenticides utilize toxic compounds that cause a painless death to rats and mice. Neogen's rodenticide products guarantee a 100 percent efficacy after the poison is ingested once.
Other top-rated rat poisons include Just One Bite II Bait Chunks and D-Con Rat & Mouse Bait Pellets. Anyone using rat poison should exercise caution and ensure that the poison is not accessible to children.