Complex sentence: But Surly, feeling as though it was the other animals that were the true heroes, refuses yet gains a willingness to work with others, and goes into the city with Buddy allowing Grayson to take credit for the food making it to the park.
Split into simpler sentences: But Surly, feeling as though it was the other animals that were the true heroes, refuses yet gains a willingness to work with others. He goes into the city with Buddy allowing Grayson to take credit for the food making it to the park.