Vetscription Petstop Behavior Correction Spray Sergeant's Vetscription PetSTOP! Lavender Chamomile Fragrance Behavior Correction Spray. Vet recommended. For dogs and cats. Settledown pheromone technology. Pheromone technology is proven to immediately stop unwanted behaviors: Jumping up. Excessive barking or meowing. Aggression. Pulling on leash.