Royal Canin Indoor Adult Dry Cat Food vs Hill's Prescription Diet z/d Skin/Food Sensitivities

We couldn't find enough data on either option to be able to come to any reliable conclusions. We strongly suggest that you look at some alternatives that also cost around $70.

The Spruce Pets, a review site with a history of doing objective hands-on testing, has great things to say about the Royal Canin Indoor Adult Dry Cat Food. In fact, it's "Best for Adult Cats" in its "The 9 Best Premium Dry Cat Foods of 2023" roundup, which points toward it being a good Cat Food.

As for the Hill's Prescription Diet z/d Skin/Food Sensitivities analysis - it impressed reviewers at The Spruce Pets, a source that's known for its objective testing and well-thought-out methodology - it performed great in its "The 7 Best Hypoallergenic Cat Foods of 2023" roundup and earned the "Ranked 1 out of 7" title.

As a last step, we wanted to do a head-to-head Royal Canin Indoor Adult Dry Cat Food vs. Hill's Prescription Diet z/d Skin/Food Sensitivities comparison of their review performance but, unfortunately, weren't able to find any review ratings on either product.