We had two dogs: cavalier King Charles spaniel and sheltie. Been together for two and half years and got both as pups. Sheltie is youngest and we took care in socialising her thoroughly but she has always been nervous and quite skittish. Plays rough with spaniel and sometimes nips him if she feels she needs to tell him off but otherwise get along well: she adores him actually. Well couple months ago was an incident which we had put out of our minds until recently. Spaniel resting on sofa nowhere near her and she launched herself at him with no warning/ provocation and started biting him continuously. DH had to actually pull her off him, and spaniel just submitted, rolled straight onto his back. Completely fine ever since.
Last week we brought a rescue CKC spaniel who is very placid, calm and very similar to other spaniel. Sheltie nipped him a few times near food/ toys etc but we were told to leave them to it as all normal and things would settle in time. Today she attacked him with no clear reason, on two seperate occasions, to the point that I had to pull her off. Spaniel just yelped and tried to get away. It was horrid.
Sheltie breeder/ dog trainer said she would take her back for a week to help/ assess situation so we drop her off Sunday. I love her, but she has always been hard work in various ways. I just can't see how we could ever have her back - she has attacked both dogs very viciously, absolutely no warning & very calm body language, so how can we ever trust her? Can't see the break helping really except to give us a break: she has been desperate to get him again all evening so have resorted to seperate rooms.
I feel like a failure: shelties are not aggressive dogs and she comes from good parents. I just don't understand - she's curled up on my knee as we type and she's my sweet little girl again: never thought I'd lose her so soon but don't see any other option