I had my dragon up for stud but when he had over ten breedings, I took him off. Since then I have explored and trained with him. Here is his page: http://beastkeeper.com/pet/8282 But today I checked my reports and it said someone had bred him. I checked the breeding offers and found that he still had a lot: http://beastkeeper.com/lot/2/9492 When I tried to cancel it, nothing had happened. I get the prompt that asks if I am sure but clicking okay doesn't remove the lot. 

Thanks for reporting.

We removed your pet from the breeding offers. This bug happened a couple of times before but we didn't manage to reproduce it and find the solution yet.

Sorry for the inconvenience.

Thank you Angel