My parents rat terrier, Hannah, is now 11 (well, sept 9th). She's been staying with me this week and while here I decided to take her and her brother to the vet for senior check ups. They both looked great except Hannah has crystals in her urine. The vet said the good thing is the crystals are phosphates, not calcium so the recommendation was first try a diet change then potentially a round of antibiotics.
The vets first recommendation is Science Diet W/D but he said there are other options. W/D wouldn't hurt her because she is a bit overweight these days and with her joints, well, it would be good to lose some lbs.
Anywho, any recommendations or is W/D really the best choice for this situation?
For good measure, this is Hannah several years ago

and miss Hannah today
