Canada goose ......
www.youtube.com/watch?v=6OStX_wrWGg ....2:20-minutes....... verses a medium sized, maybe a 25-lb dog in a small motorboat on a pond, somewhere, sometime?
A goose like that might weighs about 12-lbs, much less than the dog, but it has a lot of fight in it, the goose.
"When agitated or aggressively defending territory, Canada geese will typically initiate an encounter with a high-pitched hiss. Canada geese communicate with ten different vocalizations, each in response to a different situation confronting them." .......
www.wikipedia.org/wiki/Canada_goose