Austin Pets Alive! seeking fosters amid Central Texas heat wave

AUSTIN (KXAN) -- As extreme triple-digit temperatures and humidity levels continue in Central Texas, so, too is Austin Pets Alive!'s call for dog fosters.The nonprofit issued the special appeal Sunday, seeking foster commitments running anywhere from a couple of days to several weeks or longer. On Tuesday, shelter staff members told KXAN continuous access to air-conditioned environments would provide dogs much-needed reprieve from the heat.As extreme triple-digit temperatures and humidity levels