10 Best Rat Poison Reviews 2021

No one wants to live in a house full of rats. We are well aware that rats often carry multiple diseases such as Hantavirus, Salmonella, and much more to transfer to human beings. Rats feed on every food source they find and contaminate it, not all safe, especially for kids. Sometimes, the only solution to your rat infestation is to eliminate them because your family’s health and safety should always be your priority. 

Rat poison is the most convenient method to help you control your rat infestation. Most rat poisons come in blocks and are edible, which attract their noses, compelling them to eat. There are so many rat poisons available in the market. How will you know which is the best option for you?

In this review, we put together our top picks for the best rat poison to help you get an idea of what is available in the market and help you choose a rat poison for your needs.

Farnam Just One Bite II Place Packs Pellet

Dozens of rats roam around your property, and you don’t even know. They can attack your vegetable garden and destroy all the plants, they can hide in your barn and eat all the food for your chickens, or they can hide in your attic, creating small scratching noises all the time. If you don’t get rid of them, they will eventually multiply, and the problem will increase. 

Farnam Just One Bite II Pellet is the solution to your rat problem. Farmers and homeowners trust just One Bite products. It has a second-generation anticoagulant, which causes internal bleeding once consumed by the rats and eventually dies within 4 to 5 days. This product comes in a bulk 8 pounds pack and is suitable for all kinds of rats, including Norway rats, house rats, roof rats, etc. 

Farnam Just One Bite II Pellet is a miracle product that is very easy to use because of the non-touch pellet packs. The formula of this rat poison is very effective, and it will make sure to eliminate all kinds of rats on your property. However, this product is to be used very safely as it can attract other pet animals and kill them and make sure to keep it away from children.


  • Easy application
  • Very Effective
  • Suitable for Norway rats and other breeds 
  • Comes in a bulk 8 pounds box


  • Very harmful if consumed by pets or kids. 

Tomcat All Weather Bait Chunx

Manufactured with human-food ingredient Tomcat All Weather Bait Chunx attract the hungry rodents and solve your rat infestation in a couple of feeds. It uses Diphacinone as its active ingredient and is ideal to use in Tomcat Bait Stations. 

This poison is acceptable by rats, and they love its taste, especially the peanut butter bait chunks with low wax content makes them palatable to rats. However, this poison is also effective against other animals such squirrels, chipmunks, and other pet animals, including human toddlers, so it is very important to handle them with care. 


  • Effective against rats 
  • Human food-ingredients make it irresistible for rats. 
  • Easy to use
  • Excellent value of money 
  • Suitable for indoor and outdoor 


  • Needs multiple dosages to reach the lethal dose 
  • Not so quick-acting as second-generation products. 
  • Very dangerous for other animals and kids. 

JT Eaton Bait Block Rodenticide

Most human beings love the taste of peanut butter but Guess what? So do mice and rats. JT Eaton Bait Block Rodenticide introduces another convenient solution to your rodent infestation problem. The amazing palatable peanut butter flavor attracts the mice quickly and eliminates them using the active ingredient diphacinone. 

The first generation anticoagulant includes 144 one ounce chunks and comes with a one year warranty, and is perfect against the rat and mice in your garage and basements. This product is highly recommended and worth your money. Read the label for information and follow the instructions. However, please keep it away from pets and children to keep them safe. 


  • Extremely effective 
  • Peanut butter flavored
  • Very easy to use 
  • One year warranty 
  • A suitable value of money 
  • Enough product to last you for a long time 


  • Rats and mice may develop resistance. 
  • Not safe to use around kids and pets.

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