Wow. I feel so bad!
I gave Sam the other half of what I mixed when I got home, and he wolfed it down too, then whined until I gave him some more of the canned. I mixed about 10-12 pieces of the kibble in. He's picked the soft out and left the kibble - again! So now, he has eaten more in the last 4 hours than he has in the last 2 DAYS.