As of late 2018, both garden beds have been completely destroyed by termites. I have no immediate plans to rebuild them. The next paragraph describes what I had up until that point.
My garden has two raised beds: one 4×12′ and the other 4×4′. The smaller bed has tomatoes and the larger bed has peppers, garlic, okra, basil, rosemary, lavender, and squash. The 10×30′ garden area is protected from pets with a 4′ fence made out of PVC and plastic mesh. The two end sections are hinged, allowing them to swing open for access. I have an automated watering system that does a better job of keeping the plants alive than I would have done on my own.
How to build a 16 sq ft raised bed