Is OEKO-TEX 100 the same as organic?

No. Organic certification such as GOTS covers how a fibre was farmed and processed. OEKO-TEX Standard 100 tests the finished article for harmful substances. A product can hold one, both or neither, and they answer different questions.

Does OEKO-TEX 100 cover pet products specifically?

There is no separate pet class, which is why product class I — the level written for baby articles that will be chewed and sucked — is the meaningful benchmark for anything an animal sleeps on or bites.

How do I verify a certificate?

Ask for the certificate number and the issuing institute, then look it up in OEKO-TEX's public label-check database. Valid certificates are renewed annually.

CERTIFICATION · PLAIN LANGUAGE

What OEKO-TEX Standard 100 actually means for your pet

It is the most quoted textile certification in the world and the least explained. Here is exactly what it tests, what it misses, and why it is the label worth reading on anything your animal sleeps on.

5 min read · Atelier Poputam

It certifies the finished thing, not the story

OEKO-TEX Standard 100 is a laboratory test applied to an actual article — this yarn, this fabric, this sewn product — rather than to a supply chain narrative. Every component is tested: the outer fabric, the filling, the thread, the label, the zip pull, the coating.

That distinction matters. Organic describes how a fibre was farmed. Standard 100 describes what is measurably present in the object you are about to put on the floor.

What it tests for

The list runs to several hundred regulated substances and is revised annually. The headline groups are PFAS and other fluorinated finishes, formaldehyde, azo dyes that can release carcinogenic arylamines, extractable heavy metals such as lead, cadmium, nickel and chromium VI, phthalate plasticisers, chlorinated phenols, pesticide residues, flame retardants, and pH and colourfastness against sweat and saliva.

Saliva-fastness is the one to notice as a pet owner. Product class I — the strictest — is written for articles used by babies under three, on the assumption they will be chewed. That is the right assumption for a dog too.

What it does not tell you

It is not an animal-welfare certificate, not an organic certificate, and not a carbon or labour standard. A conventionally farmed, factory-woven polyester can be Standard 100 certified, because the test is about chemical residue in the finished article rather than about how it was made.

It also expires. Certificates run for twelve months and must be renewed with new testing, so a maker who claims certification without a current certificate number is telling you very little.

How to check a claim

A genuine certificate carries a number and an issuing institute, and both are searchable in OEKO-TEX's public label-check database. If a shop says OEKO-TEX certified with no number attached, ask for it. The number should be checkable in under a minute.

Why we use it as the floor, not the ceiling

Standard 100 is where we start rather than where we stop. It removes the invisible chemistry from the conversation, which leaves the visible decisions — which fibre, which farm, which workshop, and whether the thing can be repaired instead of replaced. Those are the choices that make a wool bed last a decade.

Questions

Is OEKO-TEX 100 the same as organic?: No. Organic certification such as GOTS covers how a fibre was farmed and processed. OEKO-TEX Standard 100 tests the finished article for harmful substances. A product can hold one, both or neither, and they answer different questions.
Does OEKO-TEX 100 cover pet products specifically?: There is no separate pet class, which is why product class I — the level written for baby articles that will be chewed and sucked — is the meaningful benchmark for anything an animal sleeps on or bites.
How do I verify a certificate?: Ask for the certificate number and the issuing institute, then look it up in OEKO-TEX's public label-check database. Valid certificates are renewed annually.