Next month, a major PG&E rate hike goes into effect. It’s the latest cost increase driven by wildfire-related expenses, inflation, and the growing energy demands that come with extreme weather. But these soring utility bills are pushing low income Californians to the edge of homelessness. Reporter: Vanessa Rancaño, KQED Sacramento County has launched a first-of-its-kind mobile veterinary clinic, focused on caring for pets owned by homeless residents. It's a free, mobile clinic with medicine and equipment. Reporter: Chris Nichols, CapRadio   Learn more about your ad choices. Visit megaphone.fm/adchoices