In Robin McKinley's "Deerskin," the author explores the complexities of love and loyalty through the lens of canine companionship. Unlike humans, dogs express their affection unconditionally and without doubt. This simplicity in their love is comforting and sincere, highlighting a contrast to human relationships, which often involve indecision or heartbreak.

The quote reflects the inherent nature of a dog's devotion, emphasizing that once they form a bond, it is steadfast and unwavering. This portrayal of love serves as a reminder of the purity of canine connections, which stand in stark contrast to the emotional turmoil frequently experienced by people in their relationships.