The medicine seems to be helping and she is walking better. The cost was a lot more than I anticipated. Angel had to have blood work to check her kidney function before the doctor could prescribe medicine for her. The blood work was about $8 more than I was told and the medicine was also more than I thought it would be. I love my fur babies but being on a fixed income and not able to work anymore it makes it hard to afford the care they need. I wish the cost were not so much.