Something smallish in Sherwood, Oregon For Sale

Let me be honest...I am disabled and looking for a companion puppy. I want to train it myself. I want something smallish, but not 3 pounds. I could go to the pet store and buy a puppy, but I would rather spend the money on good food and a lot of toys. I have so much love to give to a companion. I am hoping to find someone that is willing to donate a puppy to me. As I said...I am disabled. I have chronic pain in my back, fibromyalgia, anxiety, bi-polar, depression, and have 2 knee replacements. My care taker is only here at night, so I want company the rest of the time. If you are the right person to help me, please contact me. God will bless you in many ways for your donation. God bless and have a great day. Pattie