how to install a microchip cat flap

Having a pet can be both rewarding and challenging. One of the more difficult tasks to complete is installing a microchip cat flap, especially if you don’t know what tools and materials are needed or how to measure up for installation in glass or wooden doors. Don’t worry, because this blog post has all the information you need! We will take you through each step with ease so that your beloved feline friend won’t have any trouble getting into their new home sweet home once install a microchip cat flap is complete. So grab some measuring tape, and let’s get started!

Table of Contents:

Tools and Materials Needed

Tools and materials needed to install a microchip cat flap vary depending on the type of door you are installing it in. Generally, these items include:

Screwdriver or Drill – You will need either a screwdriver or drill to attach the mounting plate for your cat flap. If you’re drilling into a glass, make sure you use a diamond-tipped drill bit.

Measuring Tape – A measuring tape is essential to ensure that your cat flap fits properly in the hole before attaching it permanently. It’s also important to measure twice and cut once.

Level – A level is necessary if you want your cat flap installed perfectly straight. This can be especially helpful when dealing with glass doors, as they tend to warp over time due to temperature changes.

Silicone Sealant – If you’re installing your microchip cat flap into a glass, then silicone sealant is an absolute must-have item. The sealant will help keep moisture out and prevent any drafts from entering through the gap between the door and frame where the cat flap has been installed.

Most modern microchip pet flaps come with their own mounting plates, which should fit most standard-sized doors (wooden or otherwise). However, if yours does not come with one, then make sure you purchase one separately so that it fits correctly onto your door frame/glass panel without causing any damage during installation.

Measuring Up

Tools Needed

Before you begin the installation process, make sure you have all of the necessary tools. You will need a tape measure, drill and bit set, screwdriver, leveller and silicone sealant. Additionally, if your cat flap is battery-operated, then you will also need batteries to power it up.

Measuring Your Door or Wall

installing a cat flap in a glass door

The first step in measuring up for a microchip cat flap installation is to measure the door or wall where it will be installed. Measure both the width and height of the area so that you can determine what size of cat flap is needed. Make sure to double-check your measurements before purchasing any materials, as this could save time and money later on down the line.

Marking Out The Hole Position

Once you have determined which size of cat flap is required, mark out its position on either side of your door or wall using a pencil or marker pen – making sure that there are no obstructions such as pipes behind it – before drilling holes into each side for mounting screws. Use a leveller to ensure that everything remains straight during this process too.

Installing The Cat Flap Frame

Once all four holes have been drilled into either side of your door/wall, then insert screws through them and secure them with nuts (if applicable). Now place the frame over these screws ensuring they fit snugly within their respective slots, before tightening them securely with an appropriate-sized screwdriver until firmly fixed in place. Finally, apply some silicone sealant around each hole to prevent water ingress from outside sources such as rainwater.

Key Takeaway: Before installing a microchip cat flap, make sure to have the right tools and measure your door or wall. Mark out the hole position, drill holes for mounting screws and secure them with nuts (if applicable). Place the frame over these screws and apply silicone sealant around each hole.

FAQs in Relation to How to Install a Microchip Cat Flap

How do you put a microchip in a cat flap?

a door with a cat flap

Installing a microchip-enabled cat flap is relatively straightforward. Firstly, you’ll need to purchase the correct type of cat flap for your needs – one that’s compatible with your pet’s microchip. Once you have this, fit it in place and then use the accompanying programming tool to set up the chip reader. Finally, register your pet’s microchip number with the manufacturer so that only they can access the door when they approach it. With these steps completed, your cat will be able to come and go as they please.

How do you install a pet-safe microchip cat flap?

First, make sure the area you plan to install it in is clear of any obstructions. Next, use the template provided with your cat flap to mark out where you need to cut into the door or wall. Carefully drill pilot holes and then cut out the hole using a jigsaw or other suitable cutting tool. Finally, fit the frame into place and secure it with screws before attaching your cat flap unit and programming it for your pet’s microchip ID number. With that done, you’re ready to let your furry friend come and go as they please.

Can I install a cat flap myself?

Yes, you can install a cat flap yourself. It is not difficult and requires basic DIY skills. First, measure the size of the door or wall where you want to install it. Then purchase a cat flap that fits the measurements and follow the instructions provided with the product for installation. You may need some tools such as drill, screwdriver, saw etc., depending on your chosen model of cat flap. If unsure about any part of the process, consult an expert before proceeding further. With patience and care, you should be able to successfully install a cat flap in no time.

Do microchip cat flaps need batteries?

Yes, microchip cat flaps do need batteries. They typically use 4 AA or AAA batteries to power the electronics that detect and respond to your pet’s unique identification chip. Depending on how often you use the flap, these will need replacing every 6-12 months. It is important to check regularly as running out of battery can mean your pet is locked out of their home. Make sure you have a spare set ready for when they run low.


With the right tools, materials, and instructions, you can have your new cat flap up in no time! Whether it’s for a glass or wooden door, following these steps will help ensure that your installation of a microchip cat flap goes smoothly. So get out there and start installing – your cats will thank you for it!

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