Forum Academy Marketplace Showcase Pricing Features

How to store radio button data

Hi,
I have a radio button, It has 3 option Dog, cat, both. I am storing it in user datatype. Now, I want a separate list of dog, cat, both. So, I made a three datatype. but I don’t know how to filter it from signup page and copy data to respective datatype. Please help me.

You store it as a text field.