How This Site Makes Money — Disclosure

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This site makes money in two ways: display advertising through Google AdSense, and affiliate commissions when a reader buys a product through a link. Neither costs the reader anything extra. Neither determines what a page concludes. The Watchdog column grades products against published evidence whether or not the company pays for placement, and products that fail the evidence standard do not receive links. Prices quoted in the guides are researched ranges, not offers from a partner.

Display advertising

Ads are served by Google AdSense and appear alongside editorial content. Ad placement is automated. The presence of an ad on a page is not an endorsement of the advertised product, and advertisers have no input into what the editorial content says. The ad system does not know or care what verdict a page reaches.

Affiliate commissions

Some links to products — pet food, supplies, books, equipment — are affiliate links. If you click one and make a purchase, the retailer pays a commission, typically a small percentage of the sale. The price you pay is the same whether you use the link or not. Commissions fund the research and writing.

Affiliate relationships exist with retailers and programs including Amazon and various pet supply retailers. A page may also link to products with no affiliate relationship at all, including retailers that offer better prices — because the point of a cost guide is accurate prices, not maximum commission.

What affiliate relationships do not do

  • They do not decide verdicts. The Watchdog column evaluates products against the studies behind their claims. If the evidence is thin, the page says so, and no link is added.
  • They do not buy placement in a guide. No company can pay to be listed as a lower-cost option, a recommended clinic type, or a “worth it” product.
  • They do not change price ranges. Quoted ranges come from research and reader reports. A retailer’s promotional price is not a range.
  • They do not create exclusivity. If a cheaper non-affiliate option exists and is verifiably equivalent, it gets mentioned.

How the Watchdog column stays honest

The format is fixed for a reason. Each entry states the claim as marketed, describes the actual study — population, design, substance, standardization, dose, outcomes, limitations — calculates what matching the study protocol would cost in real money, and issues a verdict. When a study used a purified standardized compound at several hundred dollars a month, and the shelf product is unstandardized powder at a fraction of the dose, the page says exactly that. A product that earns a narrow conditional pass can still be a poor purchase for most readers.

If a company whose product previously received a critical verdict wants to advertise, that changes nothing about the verdict. Advertising and editorial are separate, and the separation is the entire reason the column is worth reading.

Editorial independence

No advertiser, affiliate partner, retailer, or public relations firm reviews pages before publication or has approval rights over content. Corrections come from readers and sources, not from partners. When a page is wrong, it is fixed and the correction is noted.

Prices and offers

Prices in the guides are 2026 U.S. ranges gathered from published fee schedules, clinic surveys, and reader reports. They are stated as ranges because they vary by region, clinic type, and the specifics of an individual case. A range is an honest estimate, not a quote and not an offer. Retail prices change constantly; the per-day cost calculations on the food pages show the method so you can redo the arithmetic with today’s shelf price.

Why this page exists

Because a reader deciding whether to trust a cost figure deserves to know how the site is funded, and because disclosure is cheap. If the money ever comes from a source that would compromise a verdict, that will be stated here rather than discovered later.

General information about this site’s commercial relationships, not veterinary or financial advice. Prices referenced are 2026 U.S. ranges and vary by region and retailer. For any medical question about a pet, contact a veterinarian.

General information only — not veterinary advice. If your pet is struggling to breathe, bleeding, bloated, unable to urinate, or has eaten something toxic, that is an emergency: go to a vet now.

Editorial Desk

Researched guides — prices checked against clinic and association data

Every guide on this site is researched from veterinary association guidance, clinic price data, and the published studies behind product claims — written in plain English, with the limits of at-home care stated up front.

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