Jack Russell Terrier with Red Heart-Shaped Glasses

This high-contrast black ink line art illustration presents a Jack Russell Terrier portrait with fine, crisp linework emphasizing the dog's compact head, short muzzle, and semi-floppy V-shaped ears. The dog sports distinct red heart-shaped glasses with clean frames, positioned precisely over its eyes without lenses, creating a charming and energetic look. The white-dominant fur is rendered with subtle texture and minimal dark markings, kept isolated on a pure white background to highlight the symmetrical composition. The minimal shading and engraving-inspired style enhance the lively and playful expression, perfect for Valentine’s Day-themed prints or t-shirt designs. The vivid red glasses stand out strikingly against the monochrome detailed sketch, adding a pop of color that complements the joyful personality of this iconic terrier breed.