A family sings "Happy Birthday" to their golden retriever. at the end of the song the dog barks once and blows out the candle.
A dog and cat lay on the couch and the cat has the dogs head in it's mouth and the dog gets free and bites at the cat and they swat at each other and play in the living-room.
A dog goes to bite the corner of kitchen table and a woman off camera yells at him to stop. The mastiff tilts its head in confusion.
A Mini Schnauzer wades into a lake and pulls a fish out of the water and onto the shore. The dog then displays their catch on the nearby grass.