Fifteen-year-old Mya Martinez from South Texas decided to give her dog, Tyson, an early Halloween treat.
Martinez told BuzzFeed News she decided to decorate Tyson's house because it will be his first Halloween this year.
And look at how happy Tyson is.
She said it took 20 minutes to decorate and he fell in love with it.
Her mum, Amy Cruz, 34, told BuzzFeed News: "Tyson is ready for Halloween and ready for his treats."