In Graeme's casebook this week: Graeme has a real diva on his hands. St Bernard Tilly loves to make a song and dance about getting in the car, so going on any journey — no matter how small — is a big stress for her owners. The only way to get this over 70kg hound into the boot is with the help of the neighbours. It's not just leaving the house where Tilly digs her heels in, she makes a mountain out of mealtimes too. Things have got so bad with this diva's demands that Nick and Jacky feel they're being held prisoner in their own home, by a furry 11-stone ball and chain. Can Graeme set them free? A fashion designer's Maltipoo is just not on brand. Maisie should be the perfect mascot for aspiring fashionista Charlotte, but she's turning heads for all the wrong reasons. Every time a trendy East London pooch struts their stuff anywhere near Maisie, she mouths off, and it's a constant cause of embarrassment for Charlotte. Also this week, Collie Holly has a dark obsession with shadows. She is compelled to chase them everywhere, and the only way to pull the curtains on her habit is total darkness. Owners John and Megan are beside themselves with worry, and living like vampires is taking its toll. They might not be able to see the light — but Graeme has a very simple solution.