Is OTHER wrong in the post ? POST : My bother randomly comes home with a puppy (pit bull) and I automatically I know he is going to dump the responsibility on me, my sister and my mother 

He almost never comes home only to sleep then leaves 

So he leaves the puppy alone for most of the day. 
And if I tell him that “I am not going to take care of it” he will say “then don’t”  knowing full well that I will give up and take care of it (It’s so painful hearing it cry) like Emotional Blackmail 

So will be an AH if I actually stop taking care of it completely?

In total I take care of it 95% and he just comes home and dose the 5%  which is basically nothing just bed time 

I am so stressed out 😤
