Twelve-year-old David has conflicting feelings when his father, who taught him to ride the horses he loves so much, returns to spend Thanksgiving Day with the family after being gone for a year.
With the help of her veterinarian grandmother and the other volunteers at the Wild at Heart Animal Clinic, eleven-year-old Maggie rescues sick puppies from an illegal puppy mill.
Zoe, having accustomed herself to life with her veterinarian grandmother and the flock of wild parrots that live in the backyard, is confused about her feelings when her mother arrives to take her to a new home in Los Angeles.
After treating an injured greyhound at her grandmother's veterinary clinic, thirteen-year-old Maggie learns about the abuse of greyhounds in the dog-racing industry and vows to put a stop to it.
Seeing Jane's dog, Yum-Yum, help cheer up children in a cancer ward makes Zoe think about having her puppy, Sneakers, trained to do therapy, too, especially when Yum-Yum becomes very ill.
Seeing Jane's dog, Yum-Yum, help cheer up children in a cancer ward makes Zoe think about having her puppy, Sneakers, trained to do therapy, too, especially when Yum-Yum becomes very ill.
Zoe is unhappy about leaving Hollywood to live with her cousin, Maggie, and grandmother, Dr. Mac, in Ambler, Pennsylvania, while her mother is away on a film shoot, but soon gets involved in a suspected case of antifreeze poisoning.
After a hurricane hits her town and all the veterinarians are busy on other emergencies, Sunita must face her fears in order to help Lucy, a stranded diabetic cat with a broken leg.
