The 'Sus Dogs' meme category centers on various canine breeds, most notably the 'Side-Eye Dog,' capturing a look of profound skepticism or suspicion. These images became viral sensations as they perfectly mirror human reactions to untrustworthy situations or blatant lies. The template is widely used on platforms like TikTok and Instagram to represent 'sus' (suspicious) behavior, often paired with the 'Vine Boom' sound effect or humorous captions about being judged by a pet. It taps into the relatability of a dog's expressive face, turning a simple glance into a universal symbol for doubt and lack of trust.