The Best Cat Food According to Reddit
We read 180+ real owner comments across r/CatFood and X, then ranked every cat food brand by genuine community consensus — a single honest 0–100 score. No ads, no sponsored placements.

Purina Pro Plan
91/100

Purina Pro Plan
91/100

Purina Pro Plan
91/100
The full ranking
Every brand we've scored in this category, best to worst.
#1Cat food · $$ · Mid
91
/ 100
r/CatFood calls Purina Pro Plan "literally one of the best foods on the market" — a WSAVA-compliant, heavily researched complete diet whose ingredient quality matches the pricier specialized lines. The recurring pushback is the meaningless "filler" label and high-protein/high-phosphorus concerns for seniors, both of which regulars quickly contextualize.
Owners love
- ✅ WSAVA-backed and heavily researched
- ✅ Sensitive Skin & Stomach actually works
Watch out for
- ⚠️ "Filler" panic from outside the sub
- ⚠️ High protein means high phosphorus
Best for: Budget-conscious owners who want WSAVA-grade nutrition, and cats that need a proven Sensitive Skin & Stomach formula — with a phosphorus check for seniors.
#2Cat food · ℞ · Rx
85
/ 100
r/CatFood treats Royal Canin as a science-backed, vet-nutritionist-formulated brand that's especially strong for therapeutic needs like Urinary SO and Ultamino. The two dominant complaints are the steep price — "Peasant Canin," as one commenter joked — and frequent stock-outs of prescription lines, not the food's quality.
Owners love
- ✅ Decades of research and feeding trials
- ✅ Best-in-class therapeutic diets
Watch out for
- ⚠️ Painfully expensive
- ⚠️ Prescription lines go out of stock
Best for: Cats with urinary, GI or allergy conditions that need a vet-formulated therapeutic diet — and owners who can absorb the premium and occasional stock-outs.
#3Cat food · $$$ · Premium
79
/ 100
r/CatFood respects Hill's Science Diet as a WSAVA-compliant, feeding-trial-tested brand with excellent mineral levels for urinary health, and pushes back hard on ingredient-snobbery ("nutrients, not ingredients"). That trust is currently strained by a mid-2025 formula and kibble-shape change that multiple owners link to cats becoming ill with no warning on the bag.
Owners love
- ✅ Genuinely science-backed
- ✅ Great for urinary and mineral management
Watch out for
- ⚠️ 2025 formula change linked to sick cats
- ⚠️ Vomiting reports amplified online
Best for: Cats needing urinary or mineral management and owners who value feeding-trial-tested nutrition — with extra vigilance around the recent formula change.
How we rank
Every score is synthesized strictly from real, public Reddit threads (and X posts) — the pros, cons, and verdicts paraphrase what owners actually say, and each brand's full review links back to its source discussions. We take no money from brands; some outbound links may be affiliate links. This is informational only, not veterinary advice.