OP, dealing with the same issue for years. Male cat refused to eat the script food you listed.
Recently I went to Pet's Mart and looked at all available foods. Now, he is getting Purina Pro Plan Focus Urinary Tract Health formula. He loves it!
Purina Pro Plan focus urinary tract health formula
Just got more. It works well to rotate between the three flavors.
One other thing I have done for years is use pet fountain water bowl that keep water moving and the cats love it. I use filtered water and it is used a lot.
Recently I went to Pet's Mart and looked at all available foods. Now, he is getting Purina Pro Plan Focus Urinary Tract Health formula. He loves it!
Purina Pro Plan focus urinary tract health formula
Just got more. It works well to rotate between the three flavors.
One other thing I have done for years is use pet fountain water bowl that keep water moving and the cats love it. I use filtered water and it is used a lot.