The clinic gets a few complicated cases, including a marmoset, a rabbit and wolf.

A 35-year-old Amazon parrot has a growth on his leg and a history of its heart stopping under anesthesia. Dr. K needs to sedate this little bird to investigate further, but must balance that with the risk of the bird's heart stopping again.

Pixel, a dwarf rabbit, is brought in by her owners because she is very bloated. Meanwhile, Webster, a blue and gold macaw, comes in with an eye problem.