Flexible PCB

[FabriSS]

Hi everyone, I have no experience with PCB design or how long it takes, so I'm asking for your help.
The FindMyCat PCB is very bulky and bothers my cat. I saw on the JLCPCB website that they also make flexible silicone circuits.
Could someone with experience redesign the PCB to fit a silicone strip that also serves as a collar? That would be very helpful.
Thanks to anyone who wants to make this crazy idea a reality.

[Fraifrai]

I do not understand why no manufacturer build this magnificent device

[VMT-Solutions]

im starting to look into this, havent tried this on my cat yet but already before i started i saw that its bulky like most trackers. i will look into the pcb files and see if its feasible to make a flex print circuit. it can even be segmented so you have smaller sections of pcbs in a circle and the flex print will be the "ribbon" cable bertween these.