Investigators rescue an abandoned mare and her newly-born foal. The baby is in serious condition, but the team pulls out all the stops to save him.

Following heavy rain, animal cruelty investigator Barbara Christiansen is called to rescue a horse lying in a pool of water.

The SPCA battles to bring two emaciated dogs back from the brink of death; the team races against the clock to save a family of cats left home alone.

The team seizes an emaciated boxer; surgeons battle to save a rescued dog with a life-threatening injury.

Chief Investigator Charles Jantzen rescues Sugar, an emaciated mare in desperate need of help. Plus, the team seizes two Great Danes left home alone.

Star, a young mare, is 200lbs underweight; thanks to the intervention of the Houston SPCA, she gets a second chance at a happy life.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.

The Houston SPCA investigators embark on a challenging mission to rescue 11 bears and a pair of tigers.

The owner of a privately run animal charity is reluctant to give up some of the 600 rescue dogs she currently has at her shelter after it all proves too much for her.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.

The dedicated team at the Houston Society for the Prevention of Cruelty to Animals, a private charity, respond to a variety of distress calls involving an average of more than 100 animals per day. This series documents the work they do, from the initial investigation through, in some cases, the animals being adopted into loving homes.