My pug's anal sacs don't get blocked--instead, they leak! It only really happens when he sits on our laps in what we call the "Bill the Cat" position (on his rear, with his back legs sticking straight out). In typical pug fashion, after they leak he tends to get up, turn around, and sniff disgustedly at the offensive odor. Does anyone else's pug have this problem? Our vet looks at us like we're crazy, and pug-owner resources only ever talk about blocked anal sacs.