Happy to be here and excited to learn more about peptides

Hi!! I have been giving my 140lb Newfie 1mg of BPC for about a month… he’s been struggling with getting up, likely arthritis in his hips. Has anyone used TB500 on their dog or could point me in the right direction of dosing? I’m thinking I would give him 1mg 2-3x per week just like I’m doing for myself but I’m not sure. Thanks in advance! This is Bear, he’ll be 13 in February ❤️