Murders at the Dog Show. Detective Agency - Charity Shop

The annual dog show has started in Krychester. And, of course, the ladies from the Charity Shop won't miss such a significant event. They will be able to collect donations and enjoy the show. Moreover, the program includes a variety of competitions, from "Cutest Eyes" to "Best Dog in the Show".
But after the dramatic cookie-catching competition, a scandal erupts - the winner is accused of fraud, and then one of the women falls down dead... Everyone concludes that it was just a regular heart attack, but Fiona, Sue, and Daisy receive a tip from Inspector Fincher - a real murder has occurred. Someone in the crowd secretly gave Sylvia Steadman a fatal injection. The woman was the owner of a champion poodle and surely had many envious competitors.
Our undaunted sleuths will have to roll up their sleeves to catch the new murderer and restore peace in their beloved town. Moreover, they have a new assistant, with whom things will go much faster.