Here’s a simple feeder you can make for your kitty. Use 2 plastic bottles – orange juice bottles would do nicely. Cut the top of the first one, which will be the upright. Cut a hole in the second bottle, just a bit smaller than the top of the upright, so it will fit snuggly into the lower bottle. Now cut an opening for the food. Fill the upright with food, place the lower bottle on top and turn it over.
This could also work for a small dog, or if you have larger bottles, for a bigger dog.