I found the brush head to be small enough to actually (potentially) work - the best option I’ve found. However, neither of my cats are that keen on having their teeth brushed, but that’s another story!
Small enough to get into their mouth which is perfect for brushing all areas. Highly recommend
Great product and service
For those that have a smaller to medium sized breed of cat, this toothbrush is perfect to get the sides and back of their teeth. The angle of this toothbrush makes brushing your cats teeth that much easier.