You might want to employ a behaviorist since you aren't able to force cohesion out of all of them. Sometimes, though, pets (like people) just don't get along. Since you haven't had professional help and you know that the cats pick on the dog, I'd ensure I never left them alone.
My cat doesn't 'pick' on my dog but he certainly does enough rough and tumble that I wouldn't trust them alone with each other. I've had my Teddy (dog) for a year and a half and my cat is 13 this year.
I think supervision is a must, really. To be fair, I never leave Teddy unsupervised whether the cat is around or not.. Just too many things can happen so quickly! |