Australian Terriers can eat dog food, meat, whole grains, vegetables, fruits and other foods, such as egg yolks, beef, chicken breasts, fish, lean pork, mutton, potatoes, corn, rice, millet, wheat, oats, Carrots, cabbage, apples, cucumbers, pears and other foods. Pay attention to balanced nutrition and do not feed your dog just one kind of food, otherwise your dog may be picky eaters or malnourished.