In fact, they are particularly prone to an overbite ... like the Border Collie and the Australian Shepherd also typically exhibit strong dental health. These dogs often engage in activities ...

a 7-year-old Akita-shepherd mix. USA TODAY learned the dog that perished in the Hackman home was actually Zinna, a 12-year-old reddish Australian Kelpie mixed-breed who had once trained in agility ...