Jennifer Aniston is sick with worry over the health her beloved dog, Norman.

The 14-year-old Corgi-Terrier, is one of the most pampered pooches in Hollywood, but Norman was recently diagnosed with a potentially life-threatening digestive problem, according to OK! Magazine.

“Norman is old and hasn”t been doing well. She’’s terrified her best friend could soon be gone,” a tipster divulged.

The 40-year-old actress is very fond of animals and also has a three-year-old white German shepherd named Dolly.

Jen spoke of her bond with her pets earlier in the year, saying: “You have to say goodbye way too soon. It’’s just so sad. It makes me so sad. But their love is unconditional and I love that.”