Kelly Ripa on Instagram: "I’ve been avoiding posting this because it somehow makes it real and I’m not quite ready to let go. It’s been extremely painful to lose our beloved Chewie. We ache for her every single day. We still look for her and call to her and frankly feel lost. We are so grateful for the almost 18 years we had with this special lady. She grew up with our kids and remained at our sides when each left the nest. She waited by the front door to welcome her siblings back home when they