Hey, I'm currently on my 5th gen of Belgian Tervurens. I just got 2 females, but they have the same great, great, great + grandparents, so I wouldn't be able to pair up their pups in the future right? Should I delete one or keep them both and just make sure not to combine them?? haha, I'm not even sure if I'm making any sense!

i say keep the one with better lines then sell the other :P

Yeah, personally, I'd only keep one of them going for yourself.

I'd only keep one going too - keep one sell the other or delete it....just makes sure accidents never happen.

I would keep one and delete/sell the other.  I made the mistake of keeping both and forgot about it the crossing lines.  I was really messed up with my 4th gen, and had to look for last minute breedings to other horses.  Play it safe!!! ☺