Sun Dog

A young boy receives a Polaroid camera for his birthday. There's something wrong with his gift, though. Every picture features a menacing dog that approaches the foreground in each subsequent photograph.

([source][1])

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Also contained in:

- [Four Past Midnight][2]

- [The Library Policeman / The Sun Dog][3]

[1]: https://www.stephenking.com/library/novella/sun_dog_the.html

[2]: https://openlibrary.org/works/OL81606W/Four_Past_Midnight

[3]: https://openlibrary.org/works/OL149149W/The_Library_Policeman_The_Sun_Dog