They are out there. You're taking the right step by signing up to receive listings, and already having a broker helps, too. I was on this one the day the listing came out, and had my broker start the ball rolling immediately.
There's a small ranch supply right near my place - it's run by one of my neighbors. I really like that I'm able to give him the business, plus it is very convenient for me - less than 5 minutes away. It's right on Hwy 50, but I can't remember what he calls it though. The feed he sells is called
Farmer's Best.
ETA:
Kim if you clik that link there is a dealer locator on the right side of the page. I just looked and there are 4 or 5 in the Modesto area. You might want to check it out!
Congrats on the babies,
Seth.
Pics?