Hi

One of user types is pet owner, I tried to create three tabs and each is per pet this user owns.
I want each pet has a birthday field. I just noticed that birthday field is a unique field per user profile type.

Is it possible to enable multiple birthdays within one user profile type?
If it is not possible, is it alternative field to work as birthday filed with some custom script or another method to make users to be able to save multiple objects (pets in this case )?

many thanks