A charming hand-drawn illustration featuring four cats sitting in a row, each wearing cozy Valentine's-themed sweaters in red, pink, and cream patterns with hearts and stripes. The cats display different breeds - tabby, black, calico, and white - all wearing oversized heart-shaped sunglasses with red frames. Each cat has unique personality through subtle expression and posture, sitting upright with front paws together. Two cats sport heart-shaped antenna headbands with bobbing hearts. The sweaters feature intricate knit patterns with Nordic-inspired designs, polka dots, and cable knit textures. Below the lineup, elegant script lettering reads 'Happy Meowentines' in a flowing red handwritten font. The illustration uses a detailed sketchy style with fine crosshatching and stippling for texture, creating depth in the fur and fabric. Warm cream and soft beige tones blend with vibrant reds and pinks. The composition is horizontally balanced with all four cats evenly spaced, their tails curling naturally. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design