When my vet ordered eye surgery for my dog, she recommended that I get Optivisor. So I filled out the fitting questionnaire, and even though it was after hours, received a recommendation. Since my pup was between two sizes, this company recommended, ordering both, and then sending back the one that doesn't work. I found the one that fit, with the incredible help of customer service. I literally was emailing Christmas Eve back-and-forth between an advisor sending pictures, asking questions, until...