The staff helps a snow leopard cub and fruit bats are trained for a move.
A kangaroo with arthritis tries cryotherapy and a marmoset gives birth.
Two tigers are introduced and a 3,000-pound rhino gets a pregnancy check.
The bears destroy their exhibit and an aardvark has a tooth infection.
An elephant requires delicate treatment and an otter visits the dentist.
The staff helps a slow loris to mate and gives a hand to a limping okapi.
An aging polar bear needs attention and lemurs prepare for their big debut.
An African wild dog is pregnant and the gibbons get a new tree to explore.
The squirrel monkeys play hard-to-get and a pair of Komodo dragons meet.
Surgery on a silverback gorilla's broken tooth reveals a serious issue.