A highland cow has a huge growth on its hip that is getting bigger, and David is delivering a calf when he finds it is not in the right position, a potentially fatal complication.

A visit to a farm during calving season could affect the profits for the whole year, and a miniature bull terrier with a habit of eating wood has ended up with internal injuries.

Cameras follow the vets, staff and clients of the vet practice in town of Thurso.

Practice director Guy faces one of his most challenging procedures as owner Andrew brings in a 4-year-old Belgian shepherd with an injured leg.

A seal is brought in to the large animal wing, but may be too ill to return to the wild. A rescue dog in training for police duties needs a delicate procedure.

Vet Eilidh has a fight on her hands to save a baby otter.

An injured barn owl is brought into the surgery.

A Labrador returns with a lump, the size of a grapefruit.

There are nerves at the practice when shepherdess Billie arrives with her jittery pregnant border collie Bo. She's in labour, but things aren't progressing as expected.

A Tamaskan puppy is brought in after being attacked by an older dog - and ass the vets try to save the puppy, they also discover a metal object in her belly.