We offer customization for products including: o   Defender Harness – body strap and shoulder strap length alterations o   Collar – Custom length o   Belt – Custom length o   Leash – custom length & adjustable o   Leash Addition – custom length & adjustable o   Running Belt – custom length If you don’t see a customization listed that you would like, please send an email to contact@optimusgear.com and we can find a solution!