Using this collar is easy. Just adjust it to fit your dog's neck size using the adjustable feature, then use the quick - release buckle to put it on or take it off. When attaching a leash, simply hook it onto the anodized aluminum dee. As for maintenance, since the bamboo is antibacterial and mold - resistant, it's quite low - maintenance. You can occasionally wipe it with a damp cloth to keep it clean. Make sure to check the buckle and dee regularly to ensure they're in good working condition. Also, keep an eye on the fit of the collar as your dog grows or changes in size.