I've tried Petzlife, but I don't like the alcohol as one of the main ingredients. My dog is too squirmy to let me brush his teeth with the standard brush & paste method. I use a product called dentasure. It's all-natural and comes in a spray or gel form. Similar to petzlife, but I feel it's safer. Gives me better peace of mind anyway! I still give Coal rawhides and bones because he loves them, but the dentasure really cleans his teeth. dog dental
care is as important as human dental care, so I understand the frustration of trying to find the best and most cost-efficient way to clean your pup's teeth.