In this episode, the apprentices get hands-on with a crocodile for the very first time; a rescued street dog from Thailand who is a huge hit on social media is reunited with his owners; deputy manager Ross checks in a shipment of 300 creepy crawlies; supervisor Kayleigh gives vital medication to a pair of asthmatic cats; a worried owner waits to collect her horse from Australia; and animal health officer Stu brings in two hairless dogs.