Hill's Prescription Diet vs Hill's Science Diet

Same parent company, different distribution. Prescription Diet is vet-channel only and formulated for specific medical conditions; Science Diet is the over-the-counter wellness line.

Hill's Prescription Diet

Average score: 34/100. 61 products. WSAVA-aligned. Country: US.

Hill's Science Diet

Average score: 61/100. 49 products. WSAVA-aligned. Country: US.

Verdict

On overall score, **Hill's Science Diet** wins by 28 points across the analyzed catalog (34 vs 61). Both brands are WSAVA-aligned. Catalog breadth: Hill's Prescription Diet (61 products) is broader than the smaller line (49).