Crossbreed vs Pedigree

When a tramp with an Oxford accent calls on G. Baxter and Flint Private Investigators to find his crossbreed dog, our dynamic duo consider this one case not worth investigating.However, when pedigree dogs also start disappearing they have a rethink. Should they concentrate on finding the crossbreed with an IQ higher than the average pooch, or treat both cases with equal priority?After a short discussion, resulting in a division of labour, poo bags at the ready, they go in search of the dognappers.