I have been buying cracked corn or chicken scratch to mix with Flock Raiser pellets, but the duck won't touch the food when the cracked corn or (latest purchase) chicken scratch is mixed with their normal feed. I only mix a small portion, but they refuse to eat the food every time. Even after several weeks of trying....darned picky ducks!
They will not eat it mixed with pellets, and previously wouldn't eat it separate. But this morning it was duck candy.

