Can i keep my pet?

A pet free by law was just passed at a EGM as a special resolution. I had moved in to my unit a couple months prior to the EGM with my pet dog and at that time i was told there are no registered by laws. I opposed the motion but was told the dog must go and the reasons given were (1.dont want the dog going to toilet in the garden 2.dont think a dog should be indoors.) After the EGM the OC registered the no pet by law and a notice to direct attention to by laws set out in schedule 1 strata schemes management act 1996. No complaints have been made about the dog and it is kept off CP. I did not ever get written permission to keep the dog as it is a family owned block of 5 and apart from myself my auntie and her partner own 3 and my uncle 1. My auntie is the strata manager, OC chairperson/secretary and her partner the caretaker and any other role they chose to be and they vote on behalf of my uncle without a proxy form. I have no say and as they put it no power so my vote doesn't matter. If my pet was here before the by laws were registered and there was no proxy form for my uncle thus giving me more then a 25% vote due to my unit entitlements can my pet stay?