For anyone resident in U.K. Who’s pet has a “foreign” EU passport

I’ve been messaging for weeks to ask the govt agencies about my two dogs who have Romanian EU passports.  I’m travelling back and forth with them and was desperate to know if they would be accepted.    So at last. Here is the reply I just received now.     I hope it helps put some peoples minds at rest.    Change Romanian to whatever EU country your own pets have      
Good morning,

 Thank you for your enquiry.

 Your pets EU (Romanian) issued pet passports will remain accepted for travel between the UK and the EU after the transition period, provided it remains valid. However please be advised if the UK becomes an unlisted country a blood test and 3 month waiting period will be required for all pets entering the EU from the UK.