Pets

What Size Harness for Your Dog?

Built by Kevin Glover · @gloverbuilds · Verified formula

Find the correct harness size by chest girth measurement. Front-clip vs back-clip recommendations.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

How to Measure for a Harness
Front-Clip vs Back-Clip

A Medida

Medida principal: circunferência do tórax na parte mais larga, logo atrás das patas dianteiras. Adicione 5 cm. Um peitoral bem ajustado permite passar uma mão espalmada entre o peitoral e o corpo. Apertado: atrito e desconforto. Folgado: o cachorro consegue escapar.

Tipos

Clip dorsal: mais comum, fácil de colocar. Clip frontal (anti-puxão): redireciona o cachorro quando ele puxa — ideal para treinamento. Step-in: se coloca pelas patas — bom para cachorros que não gostam de passar algo pela cabeça.

⚡ CalcWolf Insight

The most commonly recommended no-pull harness by professional trainers is the front-clip style (Freedom No-Pull, Ruffwear Front Range). Head halters (Gentle Leader) are even more effective but require acclimation training. Prong and choke collars are increasingly considered outdated and potentially harmful by veterinary behaviorists.

Frequently asked questions

Como medir?▾

Tórax (parte mais larga atrás das patas) + 5 cm. Cada marca tem tabela própria — consulte a do fabricante.

Frontal ou dorsal?▾

Frontal: melhor para cachorros que puxam. Dorsal: mais confortável no dia a dia.

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Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →