How To Use Rat Kill Cake In House: Easy DIY Guide

Rats in the house are a big problem.  In this guide, we show you how to use rat kill cake the right way. They chew wires. They spoil food. They spread germs. One easy fix is a rat kill cake. It is cheap. It is easy to use. You do not need any tools. We keep it simple. No hard words. Just clear steps you can follow today.

What Is Rat Kill Cake?

Rat kill cake is a small block. It looks like a dark brown or black cake. It has a poison mixed inside. Rats like the smell and taste. So they eat it.

The poison works slowly. It does not kill the rat right away. This is by design. It gives the rat time to walk back outside before it dies. So you do not find dead rats stuck inside your walls.

Most rat kill cakes, like Mortein Rat Kill Cake, work in one feed. This means the rat only needs to eat it once. You do not need to keep refilling it many times.

How to use rat kill cake in house – easy DIY guide showing ingredients, preparation steps, bait placement areas, safety precautions, and tips for effective rat and mouse control
DIY Guide To Use Rat Kill Cake

Where To Buy Rat Kill Cake

You can buy a trusted rat kill cake here:

Buy Mortein Rat Kill Cake for Home, Car and Outdoor Use

If you also have rats near your car engine, you may want extra protection. Check these too:

Motul Rat Repellent Spray for Car Engine and Wiring

Peppermint Oil Rat Repellent Pills for Car Engine and Wire Protection

For more pest control items, browse the full range here:

Shop All Pest & Insect Control Products

DIY: How To Use Rat Kill Cake In House (Step By Step)

Step 1: Find rat spots first

Look for signs of rats. Check for droppings, chew marks, or small holes. Common spots are:

  • Behind the kitchen fridge or stove
  • Near the kitchen sink
  • Inside cupboards
  • Along the wall edges
  • Near the main door or drain pipe

Step 2: Break the cake into small pieces

Take the rat kill cake out of its pack. Break it into 4 to 6 small pieces. Small pieces work better. Rats can carry them and eat them fast.

Step 3: Wear gloves

Do not touch the cake with bare hands. Use gloves, or use a plastic bag over your hand. This keeps your hands safe and keeps your smell off the bait.

Step 4: Place the pieces in the right spots

Put the small pieces in the areas you found in Step 1. Place them:

  • Along the wall, not in the middle of the room
  • Near rat holes or burrows
  • In dark, quiet corners
  • Away from food, plates, and cooking areas

Step 5: Keep it away from kids and pets

This is very important. Place the cake only in spots your children and pets cannot reach. Some good options:

  • Behind heavy furniture
  • Inside a small bait box (many kits come with one)
  • On top shelves that kids cannot reach

Step 6: Leave it and wait

Do not move the cake every day. Let it sit for a few days. Rats need time to find it and eat it.

Step 7: Check and refill

After 3 to 4 days, check the spot. If the piece is gone or half-eaten, that means rats found it. Place a fresh piece in the same spot. Keep doing this until you stop seeing rat signs.

Step 8: Clean up safely

If you find a dead rat, do not touch it with bare hands. Use gloves and a plastic bag. Put the rat in the bag, tie it, and throw it away outside your home. Wash your hands well with soap after.

Step 9: Store the rest safely

Keep any unused rat kill cake in a cool, dry place. Keep it in its original pack. Store it away from food, and away from children and pets. Do not leave it in the sun or near heat.

Safety Tips To Remember

  • Rat kill cake is a poison. It is not food.
  • Never use it in kitchen areas where food is kept open.
  • Wash your hands after you touch it, even with gloves.
  • Keep pets like dogs and cats away from bait spots.
  • If a child or pet eats it by mistake, call a doctor or vet right away. Take the pack with you so they know what was eaten.

Common Questions

How long does rat kill cake take to work?

Most rats eat it once and die within a few days. You will not always see the dead rat, since many die outside the home.

Can I use rat kill cake outdoors too?

Yes. It works both indoors and outdoors. You can use it in the garden, garage, or near your car.

Is rat kill cake safe for my house?

Yes, if you use it the right way. Keep it away from children, pets, and open food. Follow the steps above.

What is the price of rat kill cake?

Prices are low and vary by pack size. You can check the latest price here: Mortein Rat Kill Cake

Do I need to break the whole cake at once?

No. Break only what you need. Keep the rest stored safely for later use.

Final Word

Using rat kill cake is simple once you know the steps. Find the rat spots. Break the cake. Place it safely. Keep it away from kids and pets. Wait, check, and refill. That is all it takes to get rid of rats in your house.

Ready to start? Get your pack here:

Buy Mortein Rat Kill Cake Now

Akhilesh Maurya

Administrator at Farmer In Mumbai
Akhilesh is an IT professional. He is owner of designswow.com and self-taught urban gardener based in Mumbai, growing plants organically since 2016. Through Farmer In Mumbai, he shares hands-on tips on balcony and terrace gardening, organic farming, and sustainable living for Mumbai’s high-rise homes. Connect with Akhilesh on LinkedIn or follow Farmer In Mumbai on Instagram, YouTube, and Facebook.

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