From Breeding list:

 

1.    Go to BREEDINGS at the top of the dashboard

 

2.    Find the breeding pair you would like to retire and click on it

 

• Select retire breeding

 

From MICE List:

 

1.    Go to MICE

 

2.    Select the breeding animal you want to retire from the list

 

 

3. Look at the “card” for Breeding at the bottom

 

 

4. Select the 3-dot menu and you can Retire the whole Breeding