Luke the puppy limps his way into the V.E.C. where Dr. Devon Boyd discovers that his kneecap isn't staying where it's supposed to. An extensive surgery is Luke's only hope in fixing the issue. Then, an aging golden retriever named Brody has a physical therapy session to soothe his elderly pain. Therapist Dalida hopes the underwater treadmill, massage and acupuncture treatment put Brody at ease. Later, Titan the cat comes under the care of Dr. Dawn Martin for respiratory issues. A CAT scan could reveal a potentially dangerous condition.