Hi and thanks for your reply!
Yesterday while doing some more research on animal homeopathy, I came across the flower essences topic as well, which I will definitely look into some more.

Communication is not working at all. I'm very into the "Abraham - law of attraction" thing, sending out good and positive vibes because I know from experience that if I would "give him hate" or send out hateful vibes towards him, he will not get better and it would just make things worse.

This definitely has nothing to do with the pregnancy as he's had these problems for I'd say a good 5 years now. The bullying off the toilets has reduced the past week (though he will still generally bully one of the girls once he's in his mood, which he's done ever since he got big enough to do it).

No they don't get outside really, since I live on the 3rd floor of an apartment block, but the flat is big so there are no "space" issues. He's not interested in being outside though since he won't even go on the terrace I have here. I lived ground floor once with a garden and he didn't go outside either. He's too scared...

Unfortunately there are no animal communicators here in Malta

Thanks again