The lab

Our method

Verifiable comparisons: every figure links back to its source.

Updated 22 October 2026

Where the data comes from

Specifications come from manufacturer product pages and major online pet retailers; subscription prices come from official help centres. Every page lists its sources.

Prices

English pages use prices from UK retailers and UK brand shops only, including VAT and excluding delivery, on the date shown, with the retailer named. We never convert prices from another country. When a brand bills in another currency (Tractive bills in euros), we say so.

What we do not do

Invent a missing value.
Publish a page without local price data.
Present spec-sheet research as a hands-on test.

Corrections

Spotted an error or a changed price? Email contact@happypetlab.com.