In this episode of the Total Drama 2023 revival's second Season which involves a challenge featuring five dogs, there is a sneeze from the smallest of the dogs named Booger (ironic name when sneezing) at around 3:52 from this link
https://kimcartoon.li/Cartoon/Total-Drama-Island-2023-Season-2/Episode-11?id=111720.
As of the Total Drama revival's second Season, it marks the first Total Drama Season to not have any of the contestants sneeze in an episode, but instead it had one of the animals sneeze.
Bit of a bummer because Axel (one of the new Total Drama contestants from the revival (human) (also Axel is female despite her name BTW)) was the one who I wanted to see sneeze in either of the Total Drama revival's two Seasons, it would have been cute.