
Todd was the coyote. His goal was to manipulate Dennis and he successfully did it. Dennis believed him and trusted him. It was a tactic as well when Todd was gone for a month so Dennis would feel desperate or get attached.
DENNIS WAS THE FALLEN LAMB. WORSE, TODD DOES NOT CARE. ALL THOSE SWEET LINES FROM HIM WERE LIES. As what the owner said: "I TOLD YOU TO TRUST NO ONE!" so this already happened before. Dennis wasn't the first, there's already a lot of victims.
Todd didn't die as well. He either left with the sheeps or ate them all and then left.
And Dennis couldn't handle the betrayal. But not gon' lie, he is a big yearner—I CAN RELATE. So yeah, he klled himself after cause he was heartbroken. He realized Todd lied and betrayed him.
AND ALSO, DENNISSS DID NOT DESERVE THAT. T-T BUT THAT'S THE PLOT SOOO YEAH