Can I Sue?

I was working for a property management company and living in one of the properties. I found 7 mice in my apartment from October 2015 to January 2016. they said they came in and filled holes and put down sticky traps but they kept coming. I asked them was there somewhere they could move me temporarily so I could get sleep until they found all of the holes and they said they couldn't treat me differently because I was an employee. I called the city health inspectors who told me not to use my stove or oven as I could be heating the feces which produce bacteria and kill my dog. my dog developed something called resources guarding and I almost have to put his food down and run or he'll bite me, since he watched the mice eat his food. I didn't eat in my kitchen for 3 months and they ate through everything but the canned goods. When I left, all I asked for was to be reimbursed for all the food I lost and I was told no. Now that I'm leaving the company, do I have a case to sue?