If you're looking to make a tire feeder, the best way is to start with an old tire that's been used and abused. To do this, simply remove the inner tube from the tire. Once the tube is out, flip the tire inside out so that the tread is on the outside. This will give your feeder a nice, even surface to sit on.
Now that your tire is ready, it's time to add some legs. For this, you'll need four pieces of rebar or other similar metal rods. Cut them to size and then use a hammer to drive them into the ground around the perimeter of your tire. If everything looks good, go ahead and add your food and water bowls. Now your furry friend can enjoy their meals in style!