Our emotional relationships with our pets have only grown since the pandemic — and so has the financial price we pay. This episode was produced by Peter Balonon-Rosen, edited by Jenny Lawton, fact-checked by Melissa Hirsch, engineered by Bridger Dunnagan, and hosted by Jonquilyn Hill. Mackenzie Rullo, 4, waits ringside with golden retriever "Envy" at The Rocky Mountain Cluster All Breed Dog Show…