Julian Norton receives an emergency call from alpaca breeder Jackie, whose prize-winning female Cinderella is pregnant and struggling with a difficult labour. Back at the practice, Peter Wright is dealing with Larry the chinchilla, who is responsible for a population explosion and needs to be castrated, while Dougie the petulant parrot is due for a beak and nail trim.

Julian receives a late-night emergency call to help a cow give birth, but the delivery is more complicated than expected, with the mother and calf's lives hanging in the balance. Alfie the blind labrador is brought to Skeldale following an unusual baking incident, having swallowed a spatula while trying to steal some food.

Julian is called to a heifer in agony with an object embedded in her painful, swollen and infected foot, while Peter removes a huge lump from Holly the golden retriever's head. Meanwhile, two of Skeldale's favourite clients, farmers Steve and Jeanie, are concerned about their cat Spitfire, who has not been his usual feisty self.

Julian faces the difficult task of castrating a group of alpacas, whose owner Colin has been using his own holistic techniques to soothe the animals. Peter tends to a Yorkshire terrier belonging to a regular visitor to the surgery, and the team treats a stray cat with a broken leg.

Julian decides to conduct a fertility test on an unproductive ram and Peter tends to a spaniel that will require major surgery after being hit by a car. Julian also heads to Thirsk where a vicious fight has taken place between two rival terrapins, leaving one missing an entire toe.

Julian Norton tries to save Millie, a much-loved farm dog and an albino wallaby called Albert, while Charlie, a cheeky pygmy goat, gives Peter Wright the runaround. Other patients include Monster, the spiky hedgehog, and Nykee, an alpaca who needs help to become a mum.

The vets treat a horse with infected hooves, a cat struggling to give birth and an angry monitor lizard. They also take time out to visit the Great Yorkshire Show.

Julian is called out to a suspected case of foot-and-mouth. Other patients include a Great Dane with cancer, a ram that needs castrating, a rat with a suspicious lump and a rare breed of pig that needs inseminating.

Julian treats a calf with a large and worrying lump, two pygmy goats face castration at the surgery, and after chasing after a badly behaved sheep, Peter flies like a bird.

Julian is woken by an emergency call in the middle of the night, Moobaloo the heifer has been struggling in labour but there is no sign of the calf. And tiny Teeny, a seven-day-old Shetland foal, is rushed in to see vet Helen.

A badly injured llama has smashed his jaw and lost several teeth. The Greens have taken in a stray cat who needs a health check. New mother Butterfly's calving caused a potentially deadly prolapse. Ella is in agonising labour to birth her puppies.

Julian is called out to a desperately ill calf. Peter treats an elderly cat with severe constipation. Other patients include a young, wild stag trapped by its antlers, a dog with a dislocated leg, a postnatal cow and five noisy, young goats whose horn buds need removing.

Semi-feral cat Pretty Tom has a suspicious-looking lump on his face, Vera the prized Zwartbles ewe needs help giving birth, Obi Wan the doberman is lame and in pain, a young donkey needs to be stopped from sexually harassing his dad, and a hyperactive Russian hamster needs surgery.

Julian Norton has a large lump to remove from between a Highland cow's horns, then must find out why an event horse has broken out in lumps from head to hoof. Meanwhile, Peter helps a first-time mum deliver her lambs and treats a micro-pig who has outgrown his house and is under the weather.

Julian is called out to a poorly three-day-old calf who has collapsed, before turning his attention to Elsie - a piggy who needs a pedicure. And unlucky terrier Holly is brought into the surgery after falling off a bed and fracturing her leg in two places.

Julian races against time to save two alpacas, Peter treats two sheep with eye problems, two pet calves with suspected pneumonia and a cow in labour

Julian gets dragged around a barn by one-ton bull Merchant, and operates on police dog Thor. Peter helps a baby goat open its eyes and fixes a cat with loose teeth.

Peter tries to save the life of a cow whose uterus prolapsed while calving. Julian must remove the sharp and dangerous tusks from an unco-operative 300kg boar. Thirteen smelly ferrets causechaos, Zoe reunites a stray dog with her extremely surprised owner, and Obi the Doberman vomits up a pair of scissors.

Young working dog Ted has fallen ill after running through a field of barley. His owner Amy rushes him down to the practice at nearly midnight, and Julian fears that Ted has inhaled some grain into his lungs, which could put his life in danger.

Peter helps a pregnant ewe deliver twin lambs. Griff the terrier has swallowed a tennis ball. At Monk Park Visitor Centre, Wendy the wallaby is sick but evading capture. Julian performs a fertility test on Lawrence the bull.

Julian Norton meets Mia the meerkat, who suffered brutal injuries after being rejected from her gang. Peter Wright handles a scary-looking doberman, and a newborn lamb in life-threatening danger. Also featured is miserable-looking cat Jess, who went missing for days and came back injured

Julian Norton receives an emergency call and dashes to the scene of a freak accident involving a sheep. At Boroughbridge, he meets elderly cat who could need life-saving surgery. In Thirsk, Peter Wright meets a badly injured tawny owl who has been brought in by a worried member of the public.

Julian Norton must castrate Big Dillon, the largest ferret he has ever seen. Peter Wright treats Mary the badly injured black swan, and must save a sheep who has prolapsed after giving birth.

Julian Norton meets Toby the tortoise, who has lost his appetite after coming out of hibernation. Peter Wright must choose whether to save a young ewe or her lamb, and deal with a castrated horse who refuses to wake up.

A mum-to-be is struggling to give birth to her very large calf, and Julian Norton needs to perform an emergency caesarean - but things do not go according to plan and he drafts in some help from another vet, Candela. Meanwhile, at Skeldale, Peter Wright is dealing with another emergency, as Adele's beloved rabbit Calamity has become accidentally trapped under her bed for over an hour.