Use What Your Vet Uses: Thornell is a top provider of pet smell odor eliminator products to the veterinary industry in North America. Use what the pros use! This powerful pet odor eliminator spray can be used directly on pets or any other surface to get rid of odors including anal gland secretion, tom cat spray, necrotic tissue, urine, feces, emesis, and more. Tough on Strong Odors: Use this pet odor eliminator for home and animals to permanently and immediately remove foul odors in the first application, saving you time and money. This pet odor spray penetrates the source of the odor whereas other pet urine odor eliminator spray products only treat surface problems. Easy to Use: For quick permanent results, spray dog urine odor eliminator spray directly on the source of the odor (on the animal, accident area, bedding, cage, litter) or anywhere odor exists. If odor persists after the A.O.E cat and dog spray deodorizer has dried, that means that the source of the odor has not been reached and that a reapply will be necessary.