1. **Size and Fit**: Ensure the harness fits snugly but not too tight. Measure your dog's chest girth and neck size to find the right size.
2. **Type of Harness**: There are various types such as back-clip, front-clip, and dual-clip harnesses. Choose based on your dog's behavior and training needs.
3. **Material**: Opt for durable, comfortable materials like nylon, leather, or padded mesh.
4. **Adjustability**: Look for a harness with adjustable straps to ensure a proper fit as your dog grows.
5. **Safety Features**: Check for reflective strips or lights for visibility in low light conditions.
6. **Comfort**: Consider padded chest plates or straps to prevent chafing.
7. **Purpose**: Choose a harness based on your dog's activity level; for example, a hiking harness for active dogs.
Remember to introduce the harness gradually and reward your dog for wearing it to create positive associations.
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