Walk through any pet clothing marketplace and "organic," "eco-friendly," and "sustainable" appear on listings with no certificate behind them at all. That's not necessarily dishonest | it's often a manufacturer using the word loosely because no one's checked. But for a brand building a sustainability claim that has to survive a customer actually asking "can you prove that," loose language becomes a liability.
The textile industry has several certifications that get used almost interchangeably in marketing copy, and they are not equivalent. OCS (Organic Content Standard) checks that organic fibre is present in the stated percentage and nothing else | no chemical restrictions, no labour audits, no processing standards. GOTS (Global Organic Textile Standard) checks the same fibre content threshold plus the entire processing chain, social compliance, and chemical safety, audited annually. A garment can legally say "organic" under OCS while using conventional dyes and offering no visibility into factory labour conditions. Most buyers don't know this distinction exists until it costs them a customer complaint or a retailer's compliance rejection.