Use expressive pet photos
Head tilts, open-mouth smiles, guilty looks, zoomies, and sleepy poses are strong inputs for a sticker pack.
Add captions only where helpful
Dog stickers often work with very short captions: yes, no, please, hungry, sorry, good job, and love you.
Build for daily chat warmth
A dog pack can cover encouragement, affection, apology, excitement, confusion, and greetings, making it useful beyond pet lovers.