I had a dream that was both crack-tastic, amusing and strangely plausible. I mean they are both set in London (Been a great many of years since I last saw 101D but I'm sure on this front)so anyway, the puppies are kidnapped and the police are no help so The Dearlys decided to bring in a specialist.

Even though it isn't even a one on his radar Sherlock (Because of his memories of Redbeard?) decides to take the case and find the missing pups.

Bonus:

Sherlock notices that the Dogs are disguising themselves, tricking humans etc and how that really isn't normal.

They adopt one and name it Gladstone.