Occy the dog and Biggie the duck met when they were just puppies/ducklings. Now they're inseparable friends at their home in Atlantic Beach, North Carolina. Frances Marsh, their human, told WITN 7 News two years ago that it's because Biggie is convinced that he's a dog himself:
Marsh says, "He definitely thinks he's a dog. He wont even eat duck food, he eats the dog's food and drinks out of the dog's bowl."
And now Biggie is just part of the family.
Marsh says, "I thought he would just join the other ducks behind the shop in the creek, but once he became part of the family, he became like a dog and didn't want to join the ducks and now he just lives with us and he's just part of our crew."
And she says, "Once they're worn out, you can come back here and Biggie will be sitting on top of Occy. They'll just be hanging out."
-via Gifsboom