Mario - Border Collie/Aussie Mix - $600 Meet Mario! This little guy is a cuddle bug, he enjoys naps next to you on his back while you rub his tummy, he can be very vocal and opinionated, he enjoys playing with toys and his brother. His foster family has a medium size dog, a cat and young kids (6 & 12) He would do great in a home with kiddos to play with.