Thanks so much for all your kind words regarding the return of Izzy! I'm still pinching myself. I got a call last night from my BIL and they just couldn't take the chaos of two puppies anymore. The two puppies were not playing well together at all and were total terrors when they tried. Izzy who had totally bonded to me didn't want much to do with them and they thought her offstandish and not very affectionate. Hunter was preoccupied with playing with Izzy and in turn ignored them. While the puppies were with me I crated trained them so they would sleep in crates at night giving them a break. But my sister and BIL are not fans of crating so they let them roam around at night. They would disrupt the household in the middle of the night with their antics and no one was sleeping. All good for me it turns out. :-)
When I got her home Izzy ran around with the pugs and greeted each one. The pugs were like, where've you been Iz? Georgie was especially happy to see her. She didn't stop waging her tail until we went to bed and she fell asleep.
She is bigger than all of them!