I feed Rocco Canidae which he LOVES. On a normal day, the bowl is emptied within 5 minutes. Lately though, Rocco has become more stubourn and does not want to eat. Two days ago, his dinner was put out and unlike his normal routine of running over and eating, he mulled around for 1/2 hour before finally eating. Yesterday, I put his dinner out and he sniffed it but NEVER ate. I have been taking him out for walks when I am done work, and he is usually tired afterwards, but usually he eats within 1 hour of coming home. In the morning I feed him 1 1/2 cups mixed w/ a half can of Merrick. He has been eating that up. The weather here has been up and down between 80-95 degrees, does this play a huge role in his eating habits or is this something I should be concerned about? (he is still going to the bathroom). I was also wondering if I should try changing foods. He has been on Canidae for probably 5-6 months (it was the only food that wouldnt upset his stomach) and was unsure if he is just trying to tell me he is tired of it. Any information is appreaciated.