A 23-year-old woman is accused of getting a friend to kill her Jack Russell terrier and skinning the puppy to make a belt out of its hide.Krystal Lynn Lewis and Austin Michael Mullins, 26, were being held Friday in the Muskogee County jail on $25,000 bail each. They were charged with one felony count of cruelty to animals.“We’re talking about a 6- or 7-week-old defenseless puppy,” said sheriff’s deputy George Roberson. “That’s pretty heinous and sadistic.”A Muskogee County judge ordered a mental competency hearing for both defendants.Lewis wanted the puppy, named Poplin, killed because it was a gift from a female ex-lover with whom she doesn’t get along, said Muskogee County sheriff’s deputy George Roberson.Roberson said Mullins shot the terrier 10 times with a .22-caliber pistol. Lewis skinned the animal at her apartment and nailed the hide to a board.