My elderly parents have a 12 yr. old lab. They brought her to the vets for a checkup. She tested positive for Lyme even tho she got the vaccine (that happened to my old dog to). Anyway, she also has a UTI. The vet Rx amoxicillin for 30 days. My mother had waited in the van while my Dad brought Lily in for her appt. As they were driving home my mother was looking over the $245 bill. Anyway they charged $85 for amoxillin - my mother looked at the bottle and started counting in head and realized they had only given them enough pills for 2 weeks. She made my Dad turn around and she went inside and asked to speak to the vet. After arguing with him about the cost she handed him the bottle of pills and told him to figure out how they were supposed to get 30days worth out of 2 weeks worth of pills. She said she could see him trying to figure it out. Then she told him she wanted the $85 back and would take a paper script Rx to the pharmacy which he said she could. They went to Sam's club today and got the Rx filled for 120 pills (4x day) enough for 30 days. The cost was $13.00!!! They also got some glucosamine from the vet, but now I'm wondering if the dog could just take regular glucosamine like people take. I know you have to be careful with this stuff so I think I'll call them and ask. If I can save them any money I'll try.