It is no fun coming home to find the trash can’s contents scattered all over the place. It is even worse when the contents are your pet’s waste. You can prevent this by getting a dog-proof trash can such as a can that opens using a step or foot pedal. It will not be easy for your dog to open such a can unless they have been trained to step on the pedal. A trash can that has a child safety lock, which must be pressed to open the lid, can also come in handy. See also: Why your dog poops so much at night