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Microchip Pet Door FAQs
Go to FAQsGeneral FAQs
Go to FAQs7" (W) x 6 11⁄16" (H)
This dimension is the smallest area of the pet door that your cat will have to enter
2 3⁄4" (D)
Depth of the inside tunnel
8 1⁄8" (W) x 9 3⁄16" (H)
The exterior frame can be used as a template to cut the hole required to fit your pet door.
11 13⁄16"
A circular hole is required to install the pet door in glass. The optimum hole size is 11 13⁄16", but the pet door can be installed into holes up to 12 5⁄8" in diameter.
10 5⁄16" (W) x 11 1⁄16" (H)
Size of the exterior pet door frame
2"
Speak to our friendly customer care team on 0800992790. Our opening hours for phone calls are Mon – Friday 9:00 AM-4:00 PM~ Please have the serial number of your product, and the microchip numbers of your pets (if you have a microchip-operated product) to hand when you call us.
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SureFlap Ltd is a UK registered company. SureFlap Ltd trades as Sure Petcare. Registered No.06399085
©2025 Merck & Co.Inc. Rahway, NJ, USA and its affiliates. All rights reserved.
Disclaimer: Sure Petcare products are not intended to diagnose, cure, treat or prevent diseases or conditions and do not replace veterinary care.