I appreciate how the Wolf's eyes are red, a common color to see in representations of death, while Gato's eyes are a clear green, which is a color usually connected to life. Makes the scenes where they reflect on each other's eyes very symbolic.
I just love the Brazilian dubbing of Trigun from 1998 hahaha, a little curiosity the voice actor for Vash in Portuguese Alexandre Moreno is the same voice actor for Puss in Boots, and that gave me an idea to draw this babygirl as a cat hah