Abandoned Dog, Moo River, & Best Friends Dog

S2 E3: A vicious terrier has been tethered under a house for weeks. The Inspectors must try and subdue it and see if it can be helped. RSPCA receive a emergency call to help a cow stuck in a river. The water is rising, the cow is losing energy - and she's just gone into labor. A friend turns informant to the RSPCA when he can no longer stay silent about his housemates neglected dogs.