小汪初生六个月，探索世界每一天。张津瑜6分35秒喷

　　Documentary charting the lives of four puppy litters in intimate detail, from birth to their sixth month. Owners and breeders join vet Mark Evans as he sheds light on what to expect from these young chihuahuas, sheep dogs, rescue puppies and assistance dogs as they grow into maturity. In the first of two programmes, cameras follow the pups during their first eight weeks of life... (展开全部)