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Rat Poison Bait Blocks 1.5kg (5 x 300g: 75 blocks)

£21.95 incl. VAT
£18.29 excl. VAT

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Professional-quality Rat Poison Bait Blocks specifically formulated for optimal results. Containing the strongest concentration of Brodifacoum – This should NOT be confused with the weaker, less potent rodenticide, Bromadiolone. 

Despite what many companies claim, Pest Expert Formula B+ provides the strongest range of rat and mouse poisons available in the UK and is designed to kill in a single feed.

Proven to be up to 4 x stronger than other poisons containing Bromadiolone or Difenacoum, the result with Pest Expert Rodenticides is always faster, more effective control and therefore better value for money! 

  • Highly-effective rat killer, able to control even warfarin-resistant rats
  • Single-feed Brodifacoum at maximum strength
  • Totally weatherproof so ideal for outdoor baiting
  • Wax-free blend of ingredients makes blocks highly palatable to rats
  • Multiple surface design encourages rats’ habit of gnawing
Product Information
These premium-grade Rat Bait Blocks are formulated with the uniquely powerful rodenticide, Brodifacoum, at the maximum legal concentration (0.0029%), guaranteed to achieve optimal results. The formulation is so potent that a single feed is often enough to kill a rat.

Made from a wax-free blend of food-grade ingredients to increase palatability, these bait blocks have also been designed to be multi-faceted, to provide rats with multiple gnawing surfaces. Both these factors aid bait acceptance/uptake, helping achieve rapid eradication of a rat infestation in your home or business. In addition, as these blocks are weatherproof, they are perfect for outdoor baiting.

Directions for use
When using these Rat Poison Blocks outdoors or in sensitive areas they should always be securely housed within tamper-resistant bait boxes to make them inaccessible to children, pets and non-target wildlife.

Place bait where there are signs of rodent activity like fresh droppings, inside or near nests and burrows, runways and rodent feeding places. Place bait points throughout the infested area. It is generally much more efficient to use a larger number of small bait points compared to a smaller number of large bait points. Large bait points increase the risk to wildlife and to other non-target animals.
For rat infestations: Use bait points of up to 60g. Place bait points 10m apart reducing to 5m in high infestations. Do not move or disturb bait points for several days after laying bait. If no signs of rat activity are seen near the bait after 7-10 days, move the bait to an area of higher rat activity.

Open each bait tunnel, place blocks onto the metal rod and position in place. Close/lock the boxes and position along a wall/fence, rat run at intervals of 5-10m (or wherever else activity has been noticed). Check the tunnel every 5-7 days and replace blocks as necessary until no more bait is taken. 

For the best value for money, please see our Rat Bait Block Kits, which include both Rat Bait Blocks and Rat Bait Boxes.

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Customer Reviews

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Reviewer: Janet Berry from Hambleton   5 Stars

Good product cheaper than Amazon prime for delivery and product

It works and blocks safe in bait box safe for children and animals. Good product.

Reviewer: Jamie from Oxford   5 Stars

Great company! The product worked and treat and the delivery was extremely fast, would recommend Pest Expert to anyone!!

Reviewer: Kory from Salisbury   5 Stars

Great Service, Easy to order, super fast delivery, pleasure to deal with! The rats lasted about 4 days after we put the poison down - highly recommended

Reviewer: Elllis from Portsmouth   5 Stars

Great product and prompt delivery. First class service and we have no more rats.

Reviewer: Danny from London   5 Stars

After battling a rat problem for what seemed like years, we were recommended to buy the Pest Expert blocks and by god did they work! Fantastic stuff!

Reviewer: Yaxley from Birmingham   5 Stars

Exceptional service. The blocks worked very well in our garden, they were eaten the first night and we haven't seen them since.

Reviewer: Regina from Glasgow   5 Stars

Highly recommended supplier! This blocks knocked off our rat problem within a few days - fast delivery too

Reviewer: David from Newcastle   5 Stars

Neighbour had a rat problem in garden, spilling over into mine. Both are elderly but he also has Parkinson's so I do odd jobs. I previously lived in rural area with roadkill pheasants & rabbits keeping a well established population in hedgerows. Used this bait several times before with success. This time neighbour didn't want to use poison so tried traps with peanut butter/chocolate. Ignored traps (caught 1 ) so also shot .22 at others. Some success if prepared to stand in early morning. Little ones were getting bigger and bolder. Went back to covered bait 48 hours no more rats. Thankyou yet again for a product that works.

Reviewer: Sebastian from Hyde   5 Stars

Excellent Customer service

Very fast delivery of products

Reviewer: Ann Burns from STOKE-ON-TRENT   5 Stars

Excellent service very fast delivery just what i required will use again

Hi just used this company good information on their site I required a fast delivery and certainly got that would definitely recommend

Reviewer: Andy Sutton from ST. ALBANS   5 Stars

Great service, very fast. Would recommend.

Reviewer: Stanley Norman Packer from Retford   5 Stars

Excellent Service!

5 stars: Perfect – no reservations, I would recommend this company to anyone.

Reviewer: Frank Busani from Merthyn Tydfil   5 Stars

no more rat

easy and informative site, superfast delivery and product that worked as described

Reviewer: Phil Deacon from Mirfield   5 Stars


Excellent service next day delivery, and emails kept me informed and updated

Reviewer: Julie from Oxon   5 Stars

Pest expert

Easy website notified at all stages of delivery process. Product arrived as promised.