Author: KTNV via CNN Newsource

LAS VEGAS (KTNV) – A dog owner claims her beloved pet was paralyzed at a Las Vegas grooming salon, forcing her to make the tough decision to put him down.Makisha Davis had questions when she picked up Tuffy, her 4-year-old Maltese-Yorkie mix, from Lucky’s Pet Grooming and Boutique in December. She spoke to staff about an alleged injury to her dog, but she said their response only made her angrier.WARNING: This video contains content that may be disturbing to some.GRAPHIC: The owner says he had to make the tough decision to euthanize his 4-year-old dog. (KTNV, MAKISHA DAVIS, MARGARITA BICANA,…