The illustrations throughout the guide are intentionally stylized—slightly whimsical and warm—using flowy lines, soft shapes, and curves to evoke the presence and comfort of beloved pets. Their simplicity allows the content to lead, keeping the visuals soothing rather than overwhelming. Several illustrations were thoughtfully remixed and redrawn from original works by Kozerog2015 on Adobe Stock, adapted to match the publication’s tone, palette, and purpose.