I hear you...
There are also several breeders on YT who also feed RC and highly recommend it. I'm not a breeder, but I highly respect the reputable breeders out there who have acquired the talent, skill, and 'art' to breed to the Yorkie standard. Because of my respect for them, I don't question what they feed their Yorkies. I think they have their bloodline's best interest and would only want to breed healthy Yorkies. It would make sense to me that if they're breeding healthy Yorkies that their diet is sufficiently healthy as well.
But...as a personal preference for my own Yorkies, I agree that there 'better' dog food available. I'm feeding both Scottie and Casie orijen, rotating them on the different flavours/meat proteins. Scottie who's 2 y/o has been on it for over a year now and Casie's only 7mo old.
At the end of the day, I think it's a preference. There's also the argument that feeding raw is better than kibble. And freeze-dried food is better than kibble. But it's whatever works for you and your pups. As long as they're healthy and producing healthy regular poops, it's all good
