FrescoPet #1 Pet Odor Eliminator, Scented Collar Tags, Miracle 24/7 Pet Odor Neutralizer, 3-Pack Tropical Scent, 1 Pet Odor Control, Pet Perfume, Fresco Pet Dog Perfume Pet odor neutralizer, scented collar tag keeps pet smelling fresh 24/7 Pet-Safe "Smart Fragrance" attacks pet odor molecules; effectively eliminates pet odor SMALL &gt;&gt;&gt; For dog collars up to 3/4 inch wide MED/LARGE &gt;&gt;&gt; For dog collars up to 1 1/4 inch wide Manako: Refreshing Tropical Scent Gently addresses pet odor Non-overwhelming fragrance Safe for pets sensitive noses Neutralizes pet odor 24/7 Easy to use Waterproof