The Big CheeseAll-Weather Rodent Block - 30 x 10g, For Mice and Rats, Damp-Proof, Weather-Resistant - Super Strength and Highly effective, Pet Safe

Works very well easy to use

I have used local council services for mouse removal before I start using these to refill in rat bait boxes. It is a Much cheaper option than if you use your local council services for mouse removal job as they used quite similar techniques and it saves your time as well as you don’t have to wait for someone to place or refill the boxes for you. It gives you the good results. As it’s not a permanent solution, Have to keep refilling the boxes to keep mouses away..

I used this bait in my bait stations to eliminate a couple of rats that were getting too near to my house. The rats found it very tasty and I had to refill the bait stations only twice over two days before the rats disappeared completely. A very effective way to control rats!

I live in the beautiful countryside. Unfortunately this means that field mice, especially at this time of the year, decide the fields are boring and choose to find a hole that’s seemingly invisible to my eyes, and take up residence in my house.I set up WiFi cameras because nothing I tried worked.I have tried:Humane traps. Failed. Mice walked up to them, sniffed, looked at the top of the trap, and ran off.Snap traps. Also failed. Mice sniffed, arched their back so as to be able to get their nose in the bait hole, took a lick of the peanut butter/nutella combo, and ran off. He clearly told his friends because the whole bunch of them decided to stay in the safety of my loft. They then hid in the corner, going nowhere near the traps.Bought this stuff as a last ditch attempt. Put three blocks in bait stations in the loft, one bait station every meter. 6am my WiFi camera goes off and I watch as the bait stations literally fly across the loft as the mice got in and just absolutely devoured the poison. A whole bunch of them fighting to get in the bait stations. I don’t know what’s in these blocks that make them so irresistible to the little critters but whatever it is is pure crack for them.Three days later, no signs of any intrusion and loft is silent again.Poison was really a last resort for me but if you are going to do it, this is the one to use.

There is no doubt that rats like this stuff. My only criticism is that it's not strong enough to kill them quicky though it does work eventually I'm on my second bag of 30 and I put 2-3 blocks out every night only for them to disappear by the next morning. The most effective way I've found is by using a piece of one of these blocks as the bait in a trap with other bits scattered outside and in the entrance to the bait box.

Good item, and certainly works, but doesn’t work in one go so you will need to put it down a few times.

Read instructions well .

I had mice in my house as I saw a chocolate wrap eaten and after some time I heard noises and a mice going up the stairs. I put a cube in the corner of every room and where the eaten wrap was. After 2-3 days I checked and I saw that in two places the cubes were eaten. I never saw or heard them ever again. Very effective!! Highly recommend . Good price and they got rid of the mice very quickly