One measurement decides everything: the chest, just behind the front legs.
How to measure
Run a tape measure around the chest, just behind the front legs, at the widest point. Snug, not tight — you should still slide two fingers under. That measurement decides the size. Not the weight, not the breed.
Between two sizes? Take the larger one. Straps tighten. They don't stretch.
The chart
| Size | Chest (cm) | Neck (cm) | Weight | Typical breeds |
|---|---|---|---|---|
| XS | 33 – 43 | 27 – 32 | 1.5 – 2.5 kg | Chihuahua, Yorkshire |
| S | 43 – 56 | 31 – 41 | 2.5 – 5 kg | Bichon, Jack Russell |
| M | 56 – 69 | 38 – 50 | 5 – 10 kg | Cavalier, Cocker |
| L | 69 – 81 | 45 – 59 | 10 – 17.5 kg | Border Collie, Corgi |
| XL | 81 – 91 | 53 – 68 | 17.5 – 27.5 kg | Labrador, Australian Shepherd |
| 2XL | 91 – 107 | 58 – 75 | 27.5 – 40 kg | Golden Retriever, German Shepherd |
Why weight is not enough
Two dogs of the same weight can be 10 cm apart at the chest. Weight gives you a rough idea — the measurement decides. Not sure? Send us the number at hello@woofgang.store and we will tell you which size.