Question: what is the difference between hill's c/d and s/d?
Answer: Hill's Prescription c/d Multicare is intended to treat the various different sources that a urinary issue stems from, such as struvite crystals, calcium oxalate, and Feline Idiopathic Cystitis, and can be fed for the entirety of a cat's lifetime. Hill's Prescription s/d is only intended to be fed te...more.