In my neighborhood when I was a kid there was this shallow ditch with a ton of frogs and some insanely big pikes near the end of it. One day when walking our dog a HUGE pike literally swam up close to the dog! I was super scared it might attack so I pulled the dog away from the water. We owned a Staffordshire Bull Terrier, which is by no means a small dog breed, but this pike was well over twice as long as our dog