history: My cat was recently diagnosed with hyperthyroidism.  The meds don't seem to be making a difference, but he still seems happy. My cat was just diagnosed with hyperthyroid. That is horrible.  What is the treatment for it?
current: They gave us meds but they're not working.  He still seems happy but he's constantly losing weight.  
next: I wish your cat the best.  I know it must be hard