Graeme Hall checks up on a 13 stone Newfoundland, whose health is in danger due to his weight - but who refuses to exercise unless he has been bribed with treats. Other pets on his list are a Great Dane with a social media following who makes his owners' lives unbearable and a dog so spoiled she even has her own car, but who has a serious dislike of children.

Trainer Graeme Hall comes to the aid of three generations of the same family whose harmonious existence is being disrupted by a running feud between two of their dogs. Plus, a Border Collie's obsession with mirrors is becoming worrying, and a Chinese Crested will not let any man near his owner.

Graeme Hall's casebook starts with a broken bond between two best friends. Cairn terrier Ted has turned on his owner Mike after having a stroke and now Mike can't even cross his front room without Ted attacking him. Can Graeme help them pave the way back to friendship? There's a little girl's best friend, who is perfect at home, but a nightmare in the neighbourhood, leaving mum Jess so stressed out with his bad behaviour that if things don't change, she wants to rehome him.

Great Dane Trip is a social media star, but behind his perfect photos is a very different picture. The Windsor resident is very much king of the castle.

Graeme Hall comes to the aid of a German Shepherd working as a security dog at a nightclub, who gets confused about who exactly he is supposed to protect the business against. Other clients include a labradoodle who objects to her owners doing any housework and a dispute between the dogs belonging to two generations of the same family.

Graeme Hall helps identical twins who have been inseparable all their lives, but are now struggling because one sister's labrador cross is always bullying the other's rescue dog. Other clients include a French bulldog who hates TV and is always smashing holes in the set, and a sprocker who is constantly destroying things around the house.

Graeme Hall helps Paul and Yvonne, whose Border Collie will not let them leave the house without a marathon bout of barking, while every phone call also sets the dog off. Graeme also meets a Labrador that becomes aggressive when there is food around, and a husky with a fear of stairs.

A professional dog walker finds her Afghan hound is beyond even her control, and pulls her over so badly that she has ended up with a broken leg. Graeme Hall comes to her aid, helping her to become more confident in dealing with the determined dog. Other clients include a rescue dog who has been sent back by countless owners and a spaniel who is obsessed with chasing her own shadow.

Graeme Hall meets a couple who are struggling to walk their dogs on and off the lead, and are worried their pets may end up in danger after chasing livestock in farmers' fields. Elsewhere, Graeme pays a visit to Kobe, a white German Shepherd who has become increasingly over protective at home and is scaring owners Mark and Dawn's friends and family with his aggressive behaviour.

Graeme Hall meets a border collie that has serious socialisation issues and acts aggressively whenever anyone comes into the family home. Elsewhere, Graeme visits Kelly and Nick, who need help with their sixteen-week-old puppy Reggie and his extreme mouthing, before meeting Faye, who is struggling to cope with the chaos caused by her 13-week-old sprocker spaniel, Luci.

Graeme Hall meets an agoraphobic Sprocker so terrified of the outside world that owner Debbie has not been able to take him out for a walk in over two years. Elsewhere, Graeme turns his attention to German Shepherd Bagheera, who has gone into a tailspin of self-harm by aggressively biting his own tail ever since the arrival of a new baby in the family.

Long-lasting solutions for canines with issues. 7-month-old Great Dane, Roxy has no social decorum. Boundaries go out of the window when this biggin's out and about - from other dogs to cyclists.