Thank you so much, I loved seeing all your mutts. They're all gorgeous. In australia, mixed-breed dogs are called 'bitzers', meaning they have a bit of other breeds in them.
Our most beloved dog ever was a little bitzer we rescued after she'd been thrown out of a car on a busy highway when she was only little. We called this little sweet black dog, Tessa. When she was 13 yrs old, we jokingly called her 'Grandma' & the name stuck. She became 'Gran' or 'Grandma' until she went to the Rainbow Bridge aged 22 years. Everybody still misses her.