Roxi was the same, we just kept her in the harness around house and then after a while, also attached the leash for her to get used to it...
But what I have learned with my second, mt boy Rocco is I started him out with a harness vest. It offers more support, which they like, and it softer. Then I built up to a reg harness. But I would def try a harness vest at first, worked for us!!
Good luck!! |