| Size | Neck | Chest | Back | Weight |
|---|
| AB1 | 25–30 | 30–38 | 29–32 | 2–4 |
|---|
| AB2 | 28–33 | 35–43 | 33–36 | 4–6 |
|---|
| AB3 | 30–35 | 40–48 | 36–40 | 6–8 |
|---|
| AB4 | 33–38 | 45–53 | 41–44 | 8–10 |
|---|
| AB5 | 35–40 | 50–58 | 45–48 | 10–12 |
|---|
| AB6 | 38–43 | 55–63 | 49–52 | 12–16 |
|---|
| AB7 | 40–45 | 60–68 | 53–56 | 16–18 |
|---|
| AB8 | 43–48 | 65–73 | 57–64 | 18–20 |
|---|
| AB9 | 47–50 | 70–78 | 65–68 | 20–22 |
|---|
All measurements in cm. Weight in kg.
How to measure: Use a soft tape with your dog standing naturally. Keep the tape snug without pulling it tight.
Neck: Measure around the widest part of the neck.
Chest: Measure around the widest part of the chest, just behind the front legs.
Back: Measure along the spine from the base of the neck to the base of the tail, not to the tip of the tail.
Choosing a size: Compare all three measurements with the same row. Suggested weight is a guide only; do not choose by weight or breed alone.
Between sizes: If measurements fall across different rows or sit at the edge of a range, contact us with your dog's neck, chest and back measurements before ordering.
Fit check: Adjust the collar cords and body strap without tightening excessively. Your dog should be able to walk, sit and lie down freely, with no pulling at the chest or neck. Keep loose cords clear of paws.
Measurements are approximate. Allow for 1–2 cm variation.