<human>: My family adopted a dog about 11 years or so ago. [(heres a pic if you really care.)] we all know she getting old and is going blind. (you can see it in her eyes.... literally...) last week I told my mom if anything I hope she doesn't get cancer and that kill her...my stupid mouth I know, well last night my mom found a lump/bump under her left leg and she is now having problems breathing. (she survived distemper really young but was left with breathing problems) My mom says she wont do anything until she is in pain but I know im going to have to tell her that she needs to go to the vet. My mom just got over depression and I think she is just in denial about it and im scared about what she may become if we have to put her down.

Can you condense the text into a few key points?
<bot>: childhood dog is dyeing right before me, family is in denial. How can I deal with this/get my parents though this. Do you suggest getting a dog right after? or waiting? Do you suggest just moving on?