What sets the Jasper Microbrush apart from other pet toothbrushes? The Jasper Microbrush is uniquely designed for cats and pets with small mouths, such as toy dogs and puppies. Its head features a lip lifter and short tapered bristles, making it easy to fit into small mouths. My cat has a very small mouth; can I use this brush? Yes! The brush head is specifically designed to be smaller than most cat toothbrushes, making it easy to use even in small mouths. Can I use this toothbrush for my small dog? Absolutely! The small brush head design is ideal for small mouths, making it perfect for small dogs and puppies as well. How durable is this toothbrush? The toothbrush is highly durable. Each package includes two replaceable heads, which can last between 6 months to a year with regular use. How often should I brush my cat’s teeth? We recommend brushing your cat’s teeth daily or every other day for optimal dental health.