ive got a bullx that was a twat to brake to sheep ,she took ages but we got there in the end ,
she is fine now ,and is worked regular near sheep i would like to say i trust her 100%
i know a few lads that have had problems with there bullxs worrying sheep, these adult dogs were stock broken and all of a sudden turned
the thing that all these dogs had in common was lack of work .
just try and give your dog plenty of work and make shure she sees sheep regular and knows they are not game.
good luck with your bitch