Eating disorder(?)...

Who would be someone I could talk to about my dog's eating issues? She's an AMAZING dog but is food aggreesive. Probably due to the idiots that had her before me. I rescued her from a shelter about a year and a half ago. I can't type worth a darn and would take me hours to type the whole story. Any help I can get about this would be helpful, but I need to TALK , not type the details of the problem...

Thank you in advance,

Hdrydr.

Eating disorder(?)...