I can't understand why they can't re-home them themselves. I have just re-homed my Chalice, as she was not happy being away from the house. I have recently moved and the dogs do not have free access to the house anymore. I am with them most of the day but Chalice always got upset when I wasn't there and wouldn't stop barking. She used to get the others wound up and they would squabble. I would have had her in the house, but I am only allowed one in there (I rent now). My poor girl Red is in the house as the other girls attacked her. She is all healed now.
I found a lovely family home for Chalice and had many other offers. It just takes a little bit of patience and effort. My husband cried when she left but was happy when her new family sent photo's of her enjoying the high life again.