When Ella discovers an injured fox by the river, she wants to nurse it back to health but has to be careful how she handles the fox so that it can be returned to the wild.

When Marion finally gets the chance to babysit her little sister, she finds that the task is harder than she expected, especially when she gets called to the Critter Club to help with a stray cat and must bring Gabby along.

When Ellie learns that her cousin is getting married, she's really excited! She has always wanted to go to a wedding. But then she gets even better news when her cousin asks her to be a flower girl! Then the Critter Club gets the cutest guest Ellie has ever seen: a little French bulldog. Ellie works hard to find a home for the puppy, but she's worried she won't be able to. Suddenly she has an idea that will guarantee that the puppy lives happily ever...

Long time residents of Mrs. Barrett's adoption shelter, Felipe (a grumpy cat) and Claudette (a hyperactive dog) seem like they will never find a forever home, and Felipe is convinced that it is all Claudette's fault--but when the dog is finally adopted, Felipe is so depressed that he hides on adoption day, and it turns out that Claudette also misses her friend.

Left by the side of the road just before Christmas, three puppies are brought to a shelter where an older dog tells them how to get adopted, but the two male pups decide to misbehave to assure that their sister will find a home.

Sasha has always wanted a pet. There's only one problem: her mom doesn't think she's responsible enough. Sasha knows she can be forgetful sometimes, but after weeks of volunteering at the Roxbury Park Dog Shelter with her friends Kim and Taylor, she's sure she can convince her mom she's ready to take care of a pet.