Rehab therapist Tracy McKenzie puts Reine the cat in the underwater treadmill for rehabilitation after a three-story fall, Dr. Regan Williams diagnoses the fluid buildup in aging kitty Mambo's chest and puppy Hershey's baby teeth aren't falling out.

Long-time patient Rusty the dog visits Dr. Regan Williams with an elevated heart rate, Dr. Williams gives spaniel Begley an ultrasound and discovers a heart murmur and Chelsea, a young Whippet, comes in for a follow-up appointment for her heart murmur.

Dr. Debbie James performs surgery on Burger the dachshund to prevent paralysis in his hind legs, Dr. Sharon French finds multiple issues with collie Abbie's gums and Dr. Barbara Bryer uses a nebulizer to help an older ferret named Jet with influenza.