comes the confidence you're doing what's right to protect your dog from fleas and ticks for a full month. it's the #1 vet recommended protection. and it's safe for puppies. nexgard. what one little chew can do. 3 days is really fast. sensitivity, nexgard. the dentist is going to be able to provide that to their patients. sensodyne rapid relief in my opinion is a game changer. it's going to let the dentist offer their patient sensitivity relief in 3 days. it has a formulation that lays down a barrier of protection against sensitivity. within 3 days, say over the course of a weekend you're going to start feeling significant results. to say that it works in 3 days really is a big deal.