Hi Patty, it looks like Rhino shield is only installed by certified sellers/dealers. It doesn't seem to be something you can DIY unfortunately.
Rhino Shield must be installed by professionals. Here is some information.
Hi Patty, as a DIY alternative to Rhino Shield you could consider Rustoleum's rock hard epoxy coverings for garages.
Here are FAQs from Rhino Shield:
FAQs – Residential
Sorry. Rhino Shield is used by the pros only.
Hi Patti: Maybe this site will help: http://www.rhinoshield.com/residential/ Good luck
Rhino Shield can be applied over brick, stucco, wood, concrete, aluminum and Masonite to create a protective coating without jeopardizing the original appearance or texture of the material. Because Rhino Shield behaves like a paint, it can be ordered or purchased in thousands of colors.
Here is a detailed video explanation on rhino shield:
You may also consider another alternative concrete paint that you can diy. We painted our concrete patio with some amazing concrete paint. It didn't need a primer, nor a sealer. It did need a few coats though but has held up very well:
Only pros can buy this to apply. It can be sprayed, rolled or brushed on. Good luck and stay safe!