Why might my pet’s breed results differ from their pedigree or another company’s results, or omit a particular breed?

Our analysis estimates which breeds share the most DNA with your pet. The most common reasons for differences are:

•         The test does not assess pedigrees. A pedigree is a documented record of ancestry; we compare your pet’s DNA with reference populations. If a pedigree pet’s result shows other breeds, this may reflect historical crosses not recorded in the documents, a lineage genetically different from our reference populations, or substantial shared DNA with related breeds. The test neither confirms nor invalidates a pedigree.

•         Each company uses its own method. Chips, reference databases and algorithms differ, so breed assignments naturally vary, particularly small percentages.

•         Not all breeds can be distinguished. To include a breed, we need enough reference animals that are genetically consistent with one another and distinct from other breeds. A breed may be absent because its DNA is too similar to another breed we analyse, or because we lack enough reliable reference samples.