Poor service from Trafalgar property management.

I recently bought a property in a complex managed by Trafalgar, two months afterwards I had new neighbors moving in with a big dog, I haven’t had a peaceful sleep ever since, the rules are not specific on the limitations when it comes to dog sizes and tolerable noise levels, the dog barks for long periods in the evenings and early mornings, I have spoken to the neighbor and he stopped greeting me, I then approached Trafalgar who told me they will assist, until today I haven’t received any feedback or any help. I’m so desperate and wish I did not buy this property, surely peace of mind means nothing to Trafalgar, it’s so disappointing.