Lovely Sadie moved in to our shelter with her sister Sasha, last year. Both are sweet dogs who are so deserving of a new life.  Sadie is about 48 cms to the shoulder, and could do with losing a couple of kilos.  A new home and good walks will soon sort this. 
Sadie could be an only dog in an experienced home, but having a dog friend in the home can be very reassuring for new arrivals.