In an interview with James Lipton for “Inside the Actors Studio” on Thursday, the 42-year-old revealed Norman was her Welsh corgi-terrier mix, who died in May at 15 years old.
Before passing away, Norman had regularly accompanied Aniston to film studios and her former “Friends” set.
She has said in the past, “Norman goes with me on location – I’ve got to take Norman. He’s my baby boy.”
Aniston and her dog were pictured together on many occasions, from going for walks on the beach, attending photo shoots together and going on vacation, Just Jared reports.
When Ms Aniston was seen in New York City last week, the tattoo was barely discernible, but there nonetheless.
The tattoo had been more visible when the actress was wearing sandals the previous day.
Aniston has only worn a temporary tattoo of a heart on her stomach in the past to play the kooky titular lead in “Along Came Polly,” reports the Daily Mail.
Her new boyfriend Justin Theroux, on the other hand, is heavily tattooed - one of his tattoos reads “Odi et Amo,” which translates to “I hate and I love.”