Pikachu

Pikachu

Pikachu (Nickname "Sparky") was created by Jess when she was three as she was looking up advanced biology. During the years of Koschei's disappearence, he cared for Sarah, Jess's friend, as Jess became like the Master. He can give a very powerful electric shock, but due to being so small, it can make him faint afterwards.
Currently with Jess.

Chickens

 

Nugget

Nugget was given to Koschei as a birthday present with Superman. Nugget is distinctive for his playfulness and golden look. When he was a chick, he had a tendancy to run up the trousers or down the shirts of people.

Currently with Koschei and Amy.

Superman

Superman was given to Koschei as a birthday present with Nugget. He was the quieter of the two, and would walk around with his head high and chest sticking out. He died at 7 years old of old age. 

Byzantium

Byzantium, Byzan for short, was created by Amy after the death of Superman. However, his beak became a shade of purple rather than orange. He likes to eat, and is the curious type, so enjoys running around and exploring. His favourite place to be is Planet Amelia, as no animals have any intention of harming him.... And he's fascinated with the purple grass. Seriously.

Dogs

Kavick

Breed: Shiba Inu
Koschei's favourite pet, adopted from a pound with Tiberius. He was a little aggressive when he was younger, but has become gentle in his old age. 

Currently with Koschei and Amy.

Tiberius

Breed: Dalmation

Tiberius was adopted as a pup with Kavick, and is a lot more shy and gentle than he is. He prefers to be around to be around people who won't be rough with him, and in a sense is like a caring father. He stick around people who have been hurt to comfort them, and even looked after the chicks (Superman and Nugget)

Currently with Harry.

Trixie
Breed: Welsh Corgi
Trixie was bought from a family of pups for XD as a gift for getting out of jail, since he always wanted a Corgi. She is a playful and shy little pup.