Lost a BIG Battle

So, I called my landlord today to see what paperwork etc I need to sign/have him agree to before I got a doggy. He's not in, so he calls me back and tells me "there will be no dog there." Okay I get the message -- you don't have to be so mean about it. So I call him back, very confused b/c Mr. Realtor Man told me that "pets are negotiable" and me and my typically inquiring mind was like "well what does that mean". Mr. Realtor Man says - "it means some breeds are not allowed - but you could have a dog." So I'm mad confused. I moved in thinking I could get a dog, and the landlord now says no. Clearly there was some miscommunication -- and Mr. Landlord says - "I can't imagine Dave Walsh would tell you that." Um-- excuse me -- he did. I even questioned it. I clearly told Dave Walsh that I wanted a place that allowed dogs. So I don't know what's really going on. If my landlord doesn't call me on Monday I'm calling him. It makes me mad.