Hey I rescued Rockette at 5 weeks and it's been a roller coaster taking care of her but she is healthy as ever loves to run and play play fight with me loves to eat her favorite treats and run all around so I wanted to start harness training her but I realize I waiting a bit to long because she gets pissy with me whenever I try to put her in one won't let me grab her at all tries to chew it up I'm just looking for tips on how to proceed