Candice Theophilis/Pokémon

Helped raise
She helped raise Zoey's Glameow after it had abandoned in a box in the city.

Traded
She has traded with Maylene:

Maylene and Candice were curious as to why and  were weak against each other, so they decided to trade and understand different types of Pokémon.

Pokémon she gave away
She gave Snowdrop to show her love for him.