Cerenia is the first and only FDA-approved medication prescribed by veterinarians for dogs to help treat and help prevent vomiting caused by motion sickness. Each tablet is scored, allowing for easy and accurate dosing. As many as 1 in 5 dogs suffer from canine motion sickness, so whether you are taking your furry friend to the vet or going on a road trip together, Cerenia tablets are the number one choice among veterinarians to help stop your pal from feeling sick.