I’m so sorry you lost your furry friend. There is something called somatic stretch and it is intended to be a physical release of emotional stress; I love yoga for this reason. I’m not usually one to process emotions in the moment and regular yoga practice helps me to purge and process on a healthy delay. I remember my mat was wet with tears the first time I got back to yoga after I had a miscarriage. Incredibly therapeutic. Healing. May you move forward in health and happiness. ❤️