Although not impossible, we would suggest opting for a professional-made product instead of trying your own home version. The main difference between home-made products and “the real deal” is not only the quality of the materials used but also the sealing technologies that allow the food to stay fresh and away from moisture for a prolonged period of time.
So we suggest skipping the DIY tutorial on this one and purchasing a real dog food container because it doesn’t cost a fortune, but will go a long way for your dog’s safety.