Searching for Room or Apartment

Everyone, I have been searching for a flat or room for 2+ months now. It is sad to say that because I have a large dog most people are turning me away.

The situation is now that I start school in Leipzig in the beginning of October and still do not have a place to live. This is causing me some serious stress.

About me:
-32 yrs old, Canadian / Egyptian mix - rarely drink/party but still enjoy myself from time to time
- Engineer in Canada (working at a nuclear plant here for the past 5 years)
- Studying Physics / Astronomy at Leipzig University
- My dog Freddie is a 1.5 yr old sweet large dog (hardly barks, and very friendly)
- Hobbies include playing a lot of chess, reading, and gaming

I am asking kindly that if you have a place available that you consider me and my dog as your tenants. Looking for an apartment, or room. Can provide documentation and proof of previous employment, bank statements, identification, university acceptance letter, and anything else required.

Looking for a room max 400Euro, or apartment max 700 Euro.

Thanks so much
Adam