hi and welcome to YT! my little guy's name is Cash too, but i spell it with a 'K'... ya know, just to be different! lol.
i named him after the green stuff because it cost me a lot of it to get him!

but it was worth it. i call him Kashy sometimes... or kasheesh.
i feed Kash Merricks cannded and dry food because after reading all the threads on YT, i was educated on the not-so-good foods! lol. purina proplan was one of them, which is what the breeder was feeding him.
anyway, i also fed him ceasar when i first got him, and the folks on YT said not to...
good luck with Cashious!