problem adding new dog

[CrowValley_Bobtails]

Hello! I just tried several times to add a new dog - always when finished and go on the add - button there appears " Error, you do ot have chosen the sex of the dog" , but i did ...
Can somebody help me?
Thank you!
(Tried to add "Fan Bo Bezmyatejnost - OES/Bobtail ... )

[Cerberus]

Hello!
This message may appear if you enable checkbox "Offered for breeding" for females. This checkbox only for males.