rule Methodology

How PetPriceWatch decides whether a deal is actually good.

Score combines unit value, recent price trend, stock signal, merchant reliability, and editor review.

Score ingredients

Pet products are repeat purchases, so sticker price alone can be misleading. We compare each tracked product against its own price history, normalize package sizes into unit value, and keep checkout reality close to the buy button.

35%Price history

Current price compared with recent averages and observed low points.

30%Unit value

Normalized price per lb, can, count, or other useful buying unit.

15%Checkout value

Shipping, subscription, autoship, and practical merchant terms.

10%Editor review

Product fit, category context, and deal quality notes.

10%Freshness

Stock signal and how recently the offer was checked.

What to confirm before checkout

Prices, stock, seller, shipping, and subscription terms can change at checkout.

We show price-as-of notes because merchants can change seller, coupon, delivery, subscription, and stock terms after a page is generated.

Affiliate independence

PetPriceWatch may earn from merchant links, but affiliate relationships do not control scores.

Commission eligibility does not override unit price math, stock signals, or editor verdicts. When a product is not a good buy, the page should say so.