However, no known legitimate film, event, or product exists under the exact title "Linda Lovelace Dog er or Dogarama Mega Lifestyle and Entertainment." The phrase appears to be either:

Porn Chic: The film helped launch a brief "porn chic" movement where triple-X features were viewed by "respectable" mainstream audiences in high-end theaters.

The article titles you mentioned, " Dog Fucker " (also known as Dog-a-Rama

For more detailed biographical context, you can read the entry for Linda Lovelace on Wikipedia or accounts of her life on Arlindo Correia Lovelace's later activism influenced anti-pornography legislation in the 1980s? Linda Lovelace as Herself - Propeller Books

If you're looking for information on a specific film or topic: