Hey Deagle, now the off-topic was cleared haha, could you comment on this please?
https://www.zoovilleforum.net/threads/fem-dog-anatomy-pics-from-zv1.262/post-2613611
Also, my dog finally entered her cycle, after 18 months, could have been that the other one or two were silent cycles? I noticed a few days ago that her vulva grown a little and that she was more hungry, and yesterday she started with a regular red bright watery discharge. I was a little worried since the first discharge the day after was only a thick and big dark red/brown drop.
I was just about to take her to a third vet, since the second one last week told me I must take her to a specialist in canine reproduction, since she could do ultrasound but maybe can't see if anything is wrong.