 It's slowly disappearing, so we'll see. We might go on some more walks, find more of these misters. Officials say the extreme heat is fueling wildfires that are burning in California, including one near Yosemite National Park. Another blaze is burning about 100 miles north of Sacramento. Pet care costs are rising, but while pet owners may have to cut back in their own spending, many are hesitating to do the same for their animals. NPR's Lola Murthy has more.