Home / Provisor / Optivizor for Short Snouted Dogs Optivizor for Short Snouted Dogs Short Snouted Dogs Types of Dog Breeds SizesPriceTypeTypes of dog breedsSizing guide Comes in 7 sizes: Mini Toy Small Small/Medium Medium Large X-Large From $27.00 – $88.00 Clear With Tint Click on the chart above for more information. Previous slide Next slide