Royal Canin Renal Special with Fish is a dry dog food for dogs with chronic kidney disease who need an alternative protein source — typically dogs who've stopped eating the standard chicken-based Renal or those with food sensitivities to common proteins.

The fish protein source provides palatability that often coaxes intake when poultry-based renal diets have been refused. The same kidney-protective principles apply: reduced phosphorus to slow disease progression, controlled high-quality protein to limit metabolic waste, and added omega-3 fatty acids that fish naturally provide to support kidney blood flow and reduce inflammation. Veterinary authorisation required.

Vets prescribe Renal Special with Fish when standard Renal has been refused or when a dog also has poultry sensitivities. The fish base often restarts a flagging appetite, which matters enormously when kidney patients need to keep eating to maintain weight.